CHANGELOG.md

ChangeLog

1.5.1 (March 29, 2017)

• config/write_paths.yml -- Added configurable temporary directory.
• Parser
  • #document -- Updated to lazy parse the document.
• Browser
  • Javascript
    • DOMMonitor -- Don't track setInterval()s since we're not using them.
    • TaintTracer
      • add_trace_to_function() -- Catch and return on error.
• Path extractors
  • scripts -- Fixed nil error.
• Plugins
  • metrics -- Fixed type error due to race condition.

1.5 (January 31, 2017)

• Executables
  • arachni_rpcd_monitor -- Brought up to date with Dispatcher refactoring.
  • New
    • arachni_reproduce -- Reproduces the issues in the given report.
• Options
  • url -- Raise error on addresses starting with 127. because PhantomJS 2.1.1 doesn't proxy any loopback connections.
  • --http-cookie-string -- Updated to only accept Set-Cookie formatted cookies instead of Cookie ones.
  • --browser-cluster-job-timeout
    • Repurposed to apply to communication requests for Selenium rather than the entire job.
    • Lowered to 10 seconds.
  • New
    • --http-authentication-type
      • auto -- Default
      • basic
      • digest
      • digest_ie
      • negotiate
      • ntlm
    • --scope-dom-event-limit -- Limits the amount of DOM events to be triggered for each DOM depth.
    • --daemon-friendly -- Disables status screen.
• UI
  • CLI
    • Framework -- Trap USR1 signal and go into a pry session for debugging.
• URI
  • .fast_parse --- Ignore data: URIs.
• HTTP
  • ProxyServer
    • Fixed state of abruptly closed SSL interceptor connections leading to frozen browser operations.
    • Added support for configurable concurrency of origin requests to keep the amount of Threads low.
    • Added support for Connection: Upgrade requests by tunneling WebSocket connections.
  • Client
    • Added X-Arachni-Scan-Seed header that includes the random scan seed.
    • Dynamic404Handler
      • Added more training scenarios for when:
        • Dashes are used as routing separators.
        • Directory name prepending and appending is ignored.
      • Updated to not dismiss redirects but follow the location.
• Browser
  • Updated engine to PhantomJS 2.1.1.
  • Remove Content-Security-Policy to allow the Arachni JS env to run.
  • #snapshot_id -- Moved to browser-side DOMMonitor for better performance.
  • #capture -- Extract query parameters from POST requests.
  • #capture_snapshot -- Deduplicate based on DOM URL and transitions as well.
  • ElementLocator -- Fixed bug causing broken CSS selectors with UTF8 characters.
  • Javascript
    • #dom_elements_with_events
      • Moved code to browser-side DOMMonitor.
      • Updated it to return results in batches, in order to keep RAM usage under control when processing large pages with thousands of elements with events.
• BrowserCluster
  • Worker
    • #run_job -- Retry 5 times on job time-outs.
• Element
  • Capabilities
    • Auditable
      • New
        • Buffered -- Reads audit responses in chunks.
        • LineBuffered -- Reads audit responses in chunks of lines.
  • DOM
    • Capabilities
      • Submittable, Auditable -- Switched from Proc to class methods for callbacks, in order to avoid keeping contexts in memory.
• Session -- Allow for a submit input to be specified when the login needs to be triggered by clicking it, rather than just triggering the submit event on the form.
• REST API
  • Added GET /scans/:id/summary to return scan progress data without issues, errors and sitemap.
• Report
  • Added #seed attribute that includes the random scan seed.
• Plugins
  • New
    • webhook_notify -- Sends a webhook payload over HTTP at the end of the scan.
    • rate_limiter -- Rate limits HTTP requests.
    • page_dump -- Dumps page data to disk as YAML.
  • proxy -- bind_address default switched to 127.0.0.1, 0.0.0.0 breaks SSL interception on MS Windows.
  • metrics
    • Fixed division by 0 error when no requests have been performed.
    • Added:
      • HTTP
        • Request time-outs
        • Responses per second
      • Browser cluster
        • Timed-out jobs
        • Seconds per job
        • Total job time
        • Job count
  • email_notify
    • Retry on error.
    • Default to afr as a report format.
• Checks
  • Active
    • xss -- Only check HTML responses to avoid FPs.
    • xss_event
      • Replaced full parsing of responses with SAX.
      • Only check HTML responses to avoid FPs.
    • xss_script_context
      • Replaced full parsing of responses with SAX.
      • Only check HTML responses to avoid FPs.
    • xss_tag
      • Replaced full parsing of responses with SAX.
      • Only check HTML responses to avoid FPs.
    • unvalidated_redirect, unvalidated_redirect_dom, xss, xss_dom, xss_dom_script_context, xss_script_context -- Replaced Procs with class methods for BrowserCluster job callbacks.
    • unvalidated_redirect -- Added prepended payload to the default value.
    • sql_injection -- Added more error signatures for HSQLDB, Java and SQLite.
    • csrf -- Removed heuristics that try to match tokens based on format; now only uses a nonce check.
    • path_traversal -- Increased maximum traversals to 8.
  • Passive
    • backup_files
      • Ignore media files to avoid FPs when dealing with galleries and the like.
      • Added issue remark explaining how the original resource name was manipulated.
    • backup_directories -- Added issue remark explaining how the original resource name was manipulated.
    • xst -- Run once for each protocol, not just for the first page.
• Path extractors
  • data_url -- Extract from all elements, not just links.
• Reporters
  • xml
    • Replaced unsupported null-bytes with a placeholder.
    • Made issues/issue/page/dom/data_flow_sinks/data_flow_sink/frame/line nil-able.

1.4 (February 7, 2016)

• Native MS Windows compatibility.
• Options
  • --http-proxy-type -- Added socks5h, enabling hostname resolution via the proxy.
  • Added
    • Scope
      • --scope-exclude-file-extensions -- CSV of file extensions to exclude.
    • Audit
      • --audit-with-raw-payloads -- Injects both raw and HTTP encoded payloads.
• URI -- Optimized and re-written to completely bypass Ruby's URI lib.
• Plugin::Manager
  • Run #prepare methods of plugins in the Framework thread, ordered by plugin priority.
• HTTP
  • ProxyServer -- Replaced the previous WEBrick-based one with a custom written server with support for keep-alive and low-overhead SSL interception.
  • Client
    • Added default value for Accept-Language header.
    • Updated to treat cookie-jar cookies as dumb storage and not encode/decode names and values.
    • Dynamic404Handler -- Check for excessive amounts of noise during custom-404 signature generation and abort if an accurate reading is impossible.
• Page
  • DOM
    • #restore -- Don't preload the stored page to avoid stale nonces, instead rely solely on browser for caching.
• Browser
  • Replaced internal use of Watir with direct access to Selenium, resulting in much better performance and lower CPU utilization.
  • Sped up process spawning,
  • Switched to Selenium's default HTTP client for WebDriver communications in order to resolve JRuby and MS Windows issues.
  • Added support for tracking event delegation.
  • #spawn_phantomjs -- Use a Ruby lifeline process to kill the browser if the parent dies for whatever reason.
  • #fire_event -- Track changes in timers caused by event triggers to identify and wait for effects and transitions.
• Support
  • Signature -- Optimized signature tokenization, deduplication and compression to be less resource intensive when processing large data sets.
  • Cache -- Minimized calls to Base#make_key.
  • Added
    • Glob -- Glob matcher.
• Session
  • Added #check_options, allowing login scripts to set advanced HTTP request options for login checks.
• REST::Server -- Added REST API.
• RPC
  • Server
    • ActiveOptions#set -- Allow options to be set during runtime and adjust the scan scope accordingly.
• Element
  • UIInput::DOM -- Updated coverage identifier calculation.
  • UIForm::DOM -- Updated coverage identifier calculation.
  • Capabilities
    • Analyzable
      • Signature
        • Replaced regexp and substring options with signature -- type of matching depends on signature type.
        • Allow signature to be generated dynamically based on the HTTP::Response about to be checked, from a #callable object.
      • Differential
        • Abort on partial responses to avoid FPs caused by server stress or Firewall/IDS/IPS.
      • Timeout
        • Added one more verification phase to further reduce the possibility of random FPs.
• Checks
  • Active -- Updated all checks that make use of Element::Capabilities::Analyzable::Signature to provide simple substring signatures whenever possible. Alternatively, when a Regexp is necessary, they take advantage of dynamic signature generation based on the current response and perform a lightweight preliminary check for hints of vulnerability, only then is the more resource intensive Regexp matched.
    • xss, xss_dom, xss_tag, xss_event, xss_script_context -- Optimized identification of tainted responses to avoid parsing as much as possible.
    • xss_dom -- Updated payloads to improve coverage.
    • sql_injection_differential
      • Replaced -1 control false value with -1839
      • When using quotes, quote all parts of the conditional in the SQL query.
    • no_sql_injection_differential
      • Replaced -1 control false value with -1839
  • Passive
    • directory_listing - Bail out on failed requests to avoid FPs.
    • backdoors, backup_directories, backup_files, common_admin_interfaces, common_directories, common_files -- Bail out if the seed resource is already a 404.
    • Grep
      • emails -- Verify e-mail addresses by resolving the identified domains.
      • credit_card, ssn -- Mark issues as untrusted by default since there's no way to verify SSNs.
      • http_only_cookies, insecure_cookies -- Only check current page cookies, don't let the CookieJar ones sneak in.
      • insecure_cookies -- Check JS cookies too.
• Plugins
  • proxy
    • Removed injection of control toolbar to each response.
    • Cleaned up control panel design.
    • Updated description to list management URLs and SSL interception info.
  • email_notify -- Made username and password optional.
  • defaults/meta/remedy/
    • discovery -- Updated similarity check to prevent analysis of singular issues.
• Reporters
  • xml -- Updated validation messages to point to relevant markup.
• Path extractors
  • meta_refresh -- Strip whitespaces from URLs when not in quotes.

1.3.2 (October 19, 2015)

• UI
  • CLI
    • Help output
      • Simplified PATTERN examples.
      • Replaced test.com with example.com.
• Browser
  • Configure PhantomJS to accept any SSL version to allow for easier interception.
• HTTP
  • Request
    • #body_parameters -- Added support for multipart/form-data.
• Element
  • Form
    • .parse_data -- Parse multipart/form-data.
  • UIForm
    • .from_browser -- Include <input type="submit"> buttons.

1.3.1 (October 13, 2015)

• UI
  • CLI
    • Options
      • --http-ssl-key -- Fixed typo causing option to raise error.

1.3 (October 01, 2015)

• UI
  • CLI
    • Options
      • --browser-cluster-local-storage -- Sets localStorage data from JSON file.
• Issue
  • #variations -- Removed, all issues now include full data.
  • #unique_id, #digest -- In cases of passive issues, the associated #proof is now taken into consideration.
• Data
  • Framework
    • #update_sitemap -- Don't push URLs that include the Utilities.random_seed to the sitemap to keep noise down.
• Element
  • Cookie
    • .encode -- Updated list of reversed characters.
    • .decode -- Handle broken encodings.
  • Form
    • .decode -- Handle broken encodings.
  • UIForm -- Audits <input> and <button> groups which don't belong to a <form> parent. Also covers cases of <form> submissions that occur via elements other than a submit button.
  • UIInput -- Audits individual <input> elements which have associated DOM events.
  • Capabilities -- Refactored to allow for easier expansion of DOM capabilities.
    • Analyzable
      • Differential -- Updated to remove the injected seed from the response bodies, echoed payloads can compromise the analysis.
      • Taint => Signature -- Signature analysis better describes that process and the "taint" terminology was overloaded by the browser's taint tracing subsystems.
• Browser
  • Use the faster, native #click event on Watir elements, instead of fire_event.
  • Sets localStorage data from Arachni::OptionGroups::BrowserCluster#local_storage.
  • Javascript
    • TaintTracer
      • Updated sanitization of traced Event arguments to extract only certain properties instead of iterating through the whole object.
      • Limited the depth of the recursive taint search in argument objects.
• Components
  • Path extractors
    • comments
      • Small cleanup in acceptable paths.
    • script
      • Updated to not get fooled by comment strings (/*Comment, //Comment).
      • Updated to require absolute paths to avoid processing junk.
  • Reporters -- All reporters have been updated to remove Issue#variations.
    • xml -- Updated schema to include the new Element::UIForm::DOM and Element::Input::DOM elements.
  • Plugins
    • proxy -- Fixed bug causing the plugin to hang after proxy server shutdown.
    • login_script
      • Wait for the page to settle when using a JS login script.
      • Catch script syntax errors.
  • Checks
    • Active
      • Removed xss_dom_inputs -- No longer necessary, covered by new DOM element abstractions and xss_dom.
      • unvalidated_redirect -- Updated to use Utilities.random_seed in the injected URL.
      • unvalidated_redirect_dom -- Updated to use Utilities.random_seed in the injected URL.
    • Passive -- Reworked proofs to remove dynamic content which can interfere with issue uniqueness or removed proofs altogether when not necessary.

1.2.1 (July 25, 2015)

• HTTP
  • ProxyServer
    • Updated SSL interception to use different interceptors for each host.
    • Shutdown on framework abort, instead of waiting for the user to shutdown the proxy manually.
• Checks
  • Passive
    • backdoors -- Updated exempt platforms to all Framework platforms.
• Fingerprinters
  • Added
    • Frameworks
      • Nette
      • Symphony

1.2 (July 16, 2015)

• Switched to Arachni Public Source License v1.0.
• UI
  • CLI::Framework
    • Fixed timeout enforcement.
    • OptionParser
      • Added --browser-cluster-wait-for-element.
  • Output
    • #error_log_fd -- Catch Errno system errors (like Too many open files) to avoid crashing.
• OptionGroups
  • HTTP
    • #request_queue_size -- Lowered from 500 to 100.
  • BrowserCluster
    • #wait_for_elements -- Wait for element matching CSS to appear when visiting a page whose URL matches the PATTERN.
    • #job_timeout -- Increased from 15 to 25 seconds.
• Framework
  • #pause -- Pause is now near instant.
  • #audit -- Substantially simplified and optimized the consumption of URL and page queues.
  • #audit_page -- Application of DOM metadata now happens asynchronously and uses the BrowserCluster instead of an independent Browser.
• HTTP
  • Client
    • Updated cookie setting from OptionGroups::HTTP#cookies Hash.
    • Trigger garbage collections before and after performing the queued requests to prevent large RAM spikes.
    • Dynamic404Handler
      • Account for cases where the server returns intermittent errors that can lead to signature corruption and possibly false positives.
      • Updated training scenarios for cases where ~ are ignored.
      • Disable platform fingerprinting during the gathering of signatures.
  • Request
    • Ignore proxy-related traffic (CONNECT) when capturing raw traffic data.
    • Added #fingerprint option to enable/disable platform fingerprinting on a per request basis.
    • #response_max_size -- In addition to setting the maxfilesize for the Typhoeus::Request, stream bodies and manually abort if the buffer exceeds the limit -- covers cases where no Content-Type is set.
  • Headers
    • Merge values of headers with identical normalized names (i.e. set-cookie and Set-Cookie in the same response).
    • Cache header name canonicalization.
  • ProxyServer
    • Cache header name canonicalization.
    • SSL interceptor now automatically generates certificate/key pairs based on Arachni CA.
• Page
  • #has_script? -- Detect using the body instead of the parsed document.
• Parser
  • Optimized to avoid HTML parsing if it contains no indication of elements.
  • #headers -- Updated to include headers from the HTTP request in addition to common ones.
  • Extractors -- Optimized to avoid HTML parsing if it contains no indication of elements.
• Element
  • Cleaned up per-element input value encoding.
  • Enforce a MAX_SIZE on acceptable values during parsing.
  • Optimized to avoid HTML parsing if it contains no indication of elements.
  • Server
    • #log_remote_file_if_exists? -- Flag issues as untrusted at that point if possible, instead of at the end of the scan.
    • #remote_file_exist? -- Disable platform fingerprinting when dealing with a dynamic handler.
  • Capabilities
    • Inputtable -- Added cache for #inputtable_id calculation.
    • Analyzable
      • Taint -- Added match cache based on signatures and haystacks.
      • Timeout -- Override user audit options that don't play nice with this technique.
• Check::Auditor
  • #log_remote_file -- Assign HTTP::Response#status_line as proof.
• Issue
  • #signature -- Store Regexp source instead of converting it to String.
• Browser
  • Updated to extract and whitelist CDNs from response bodies.
  • #cookies -- Normalize cookies with quoted values since Watir doesn't take care of that bit.
  • Javascript
    • #inject -- Inject TaintTracer and DOMMonitor update calls in requested JS assets.
    • TaintTracer
      • Limited data and execution flow sinks to a max size of 50 entries.
      • Don't trace functions known to cause issues:
        • Anonymous functions.
        • lodash()
    • DOMMonitor
      • Keep track of jQuery delegated events.
• Support
  • Cache
    • RandomReplacement -- Removed extra key Array.
  • Signature -- Cache token generation.
• Checks -- Added Issue#proof to as many issues as possible.
  • Active
    • xss
      • When the case involves payloads landing in textareas, break out of them to prevent possible FPs.
      • Added double-encoded payloads.
    • xss_dom_inputs
      • Don't perform redundant audits.
      • Don't process custom events.
      • Updated to handle cases where a button needs to be clicked after filling in the inputs.
      • Added progress messages.
    • unvalidated_redirect
      • Escalated severity to 'High'.
      • Only perform straight payload injections.
    • unvalidated_redirect_dom
      • Escalated severity to 'High'.
    • path_traversal, file_inclusion, os_cmd_injection, xxe
      • Updated /etc/passwd content matching pattern.
  • Passive
    • Added
      • common_admin_intefaces -- By Brendan Coles.
    • backdoors, backup_directories, backup_files, common_files, directory_listing
      • Added MVC frameworks as exempt platforms since they do their own routing.
• Plugins
  • Added
    • restrict_to_dom_state -- Restricts the audit to a single page's DOM state, based on a URL fragment.
    • metrics -- Captures metrics about multiple aspects of the scan and the web application.
  • autologin -- Updated to fail gracefully in cases of an invisible form DOM elements.
  • login_script -- Added support for Javascript login scripts.
  • proxy
    • Updated to show JSON and XML inputs in the inspection page.
    • Added output message with instructions for server that use SSL.
  • vector_feed -- Updated to support XML and JSON elements.
• Reporters
  • xml
    • Fixed bug causing vector affected_input_name to be blank.
• Fingerprinters -- Optimized across the board to prefer less resource intensive checks.
  • Frameworks
    • Rack -- Expanded signatures.
  • Languages
    • JSP renamed to Java and expanded signatures.
    • PHP -- Expanded signatures.
    • Python -- Expanded signatures.
  • Servers
    • Tomcat -- Expanded signatures.
  • Added
    • Frameworks
      • Django
      • Rails
      • ASP.NET MVC
      • CakePHP
      • JSF
      • CherryPy
    • Servers
      • Gunicorn
• Path extractors
  • Added
    • data_url -- Extracts paths from data-url attributes of a tags.

1.1 (May 1, 2015)

• gemspec -- Require Ruby >= 2.0.0.
• Options
  • --authorized-by -- Fixed expected type (Integer => String).
  • HTTP
    • request_timeout -- Lowered from 50 to 10 seconds.
    • response_max_size -- Set to 500KB.
  • BrowserCluster
    • job_timeout -- Lowered from 120 to 15 seconds.
  • Scope
    • dom_depth_limit -- Lowered from 10 to 5.
  • Added:
    • Audit
      • --audit-parameter-names -- Injects payloads into parameter names.
      • --audit-with-extra-parameter -- Injects payloads into an extra parameter.
    • HTTP
      • --http-ssl-verify-peer -- Verify SSL peer.
      • --http-ssl-verify-host -- Verify SSL host.
      • --http-ssl-certificate -- SSL certificate to use.
      • --http-ssl-certificate-type -- SSL certificate type.
      • --http-ssl-key -- SSL private key to use.
      • --http-ssl-key-type -- SSL key type.
      • --http-ssl-key-password -- Password for the SSL private key.
      • --http-ssl-ca -- File holding one or more certificates with which to verify the peer.
      • --http-ssl-ca-directory -- Directory holding multiple certificate files with which to verify the peer.
      • --http-ssl-version -- SSL version to use.
• URI
  • Added #resource_name.
  • Added .full_and_absolute?.
  • Scope
    • #redundant? -- No longer updates counter by default.
    • #auto_redundant?
      • No longer updates counter by default.
      • Only consider URLs with query parameters.
• HTTP
  • Client
    • Overhauled custom-404 identification and moved to Dynamic404Handler.
• Framework
  • Parts
    • Data
      • #push_to_page_queue -- Update redundancy scope counters.
      • #push_to_url_queue -- Update redundancy scope counters.
    • Audit
      • #audit_page
        • Apply DOM metadata to pages not originated from Browser#to_page.
    • Browser
      • Added utility #browser.
      • Added #use_browsers?, determining whether system options and capabilities allow for browsers to be used.
      • #wait_for_browsers? => #wait_for_browser_cluster?
• Element
  • All
    • Renamed #html to #source.
    • Moved element-specific capabilities to their own files.
  • Cookie - .encode -- Encode = even when in value.
  • JSON -- Represents JSON input vectors.
  • XML -- Represents XML input vectors.
  • Form
    • Support forms with multiple values for submit inputs with sa me names.
  • Server
    • #log_remote_file_if_exists -- Perform some rudimentary meta-analysis on possible issues and only feed the identified resources back to the system if they are above a certain threshold of similarity. This fixes infinite loop scenarios when dealing with unreliable custom-404 fingerprints.
  • Capabilities
    • Mutable
      • :param_flip => :parameter_names
      • Added :parameter_values option.
      • Added :with_extra_parameter option.
    • Analyzable
      • Timeout
        • Updated algorithm to be resilient to WAF/IDS/IPS filtering.
        • Added remarks to each issue containing extra information regarding the state of the web application during analysis.
      • Differential -- Added remarks to each issue containing extra information regarding the used payloads.
      • Taint
        • Don't log issues when unable to get a verification response.
        • Provide all matched data as proof, not only the regexp captured ones.
    • WithDOM
      • Added #skip_dom (set via Browser#to_page), to prevent DOMs from being loaded and audited when there are no associated events.
• Page
  • Added #update_metadata, updating #metadata from #cache elements.
  • Added #reload_metadata, updating #cache elements from #metadata.
  • Added #import_metadata, importing #metadata from other page.
  • DOM
    • #restore -- Added debugging messages.
• Utilities
  • Added .full_and_absolute_url?.
• Browser
  • Updated to extract JSON and XML input vectors from HTTP requests.
  • #cookies -- Normalize cookies with quoted values since Watir doesn't take care of that bit.
  • #shutdown -- Fixed Selenium exceptions on dead browser process.
  • #to_page -- Apply DOM metadata to page elements.
  • #spawn_phantomjs -- Enabled --disk-cache option for phantomjs.
  • #fire_event -- Recode input values to fix encoding errors.
  • #to_page -- Return empty page on unavailable response data instead of nil.
  • #snapshot_id -- Updated to only consider important element attributes (depending on type) instead of all of them.
  • ElementLocator
    • #css -- Returns a CSS locator.
    • #locate -- Updated to use #css.
  • Javascript
    • Added .select_event_attributes.
    • DOMMonitor
      • #digest -- Removed data-arachni-id from digest.
    • TaintTracer
      • Added support for tracing multiple taints in groups.
      • Added tracing for:
        • escape()
        • unescape()
        • String
          • indexOf()
          • lastIndexOf()
        • jQuery
          • cookie() plugin.
• BrowserCluster
  • Worker
    • #browser_respawn -- Catch Watir/Selenium errors.
• Session
  • Ensure the browser is shut-down after each login operation.
• Check
  • Auditor
    • #each_candidate_dom_element -- Yield element DOMs instead of parent elements.
• Plugin
  • Manager
    • #run -- Optimized plugin initialization by using a queue to signal a ready-state, instead of blocking for 1 second.
• Checks
  • Active
    • Added
      • unvalidated_redirect_dom -- Logs DOM-based unvalidated redirects.
      • xxe -- Logs XML External Entity vulnerabilities.
    • trainer -- Disabled parameter flip for the payload to avoid parameter pollution.
    • os_cmd_injection -- Only use straight payload injection instead of straight and append.
    • code_injection -- Only use straight payload injection instead of straight and append.
    • xss -- When auditing links don't require a tainted response for browser analysis.
    • xss_script_context
      • Updated payloads.
      • Only use straight payload injection instead of straight and append.
    • xss_dom_script_context -- Only use straight payload injection instead of straight and append.
    • xss_tag -- Updated payloads to handle cases when more data are appended to the landed value.
    • xss_event -- Added proof to the issue.
  • Passive
    • Added
      • insecure_cross_domain_policy_access -- Checks crossdomain.xml files for allow-access-from wildcard policies.
      • insecure_cross_domain_policy_headers -- Checks crossdomain.xml files for wildcard allow-http-request-headers-from policies.
      • insecure_client_access_policy -- Checks clientaccesspolicy.xml files for wildcard domain policies.
      • insecure_cors_policy -- Logs wildcard Access-Control-Allow-Origin headers per host.
      • x_frame_options -- Logs missing X-Frame-Options headers per host.
      • common_directories -- Added:
        • rails/info/routes
        • rails/info/properties
    • http_put -- Try to DELETE the PUT file.
    • html_objects -- Updated regexp to use non-capturing groups.
• Plugins
  • All
    • Updated #prepare methods to not block, in accordance with the new Plugin::Manager#run behavior.
  • email_notify
    • Added domain option.
    • Fixed extension for html reporter.
    • Added support for afr report type.
  • proxy -- Added XML and JSON input vector extraction.
  • Added:
    • vector_collector -- Collects information about all seen input vectors which are within the scan scope.
    • headers_collector -- Collects response headers based on specified criteria.
    • exec -- Calls external executables at different scan stages.
• Report -- Renamed #html to #source for all elements.
  • html
    • Updated chart rendering to only take place when visiting the chart page.
    • Fixed broken links.
    • Cleaned up chart severity handling.
    • Summary
      • Added OWASP Top 10 tab.
  • xml
    • Schema update for issue remarks.

1.0.6 (December 07, 2014)

• arachni_rpcd -- Fixed bug causing the --nickname option to not be understood.
• UI::Output -- Flush output stream after each message.
• Platform::Manager
  • Removed 'coldfusion`.
  • Added sql and nosql parents for DBs.
• Check::Auditor#skip? -- Ignore mutations when checking for redundancies.
• Browser -- Fixed issue causing select inputs in forms to not be set.
• Element::Cookie.encode -- Added '&' to the list of reserved characters.
• Issue
  • #recheck -- Rechecks the existence of the issue.
• Element::Capabilities
  • WithNode
    • #html= -- Recode string before storing.
  • WithDOM
    • #dom -- Return nil on Inputtable::Error.
  • Auditable -- Updated response analysis messages to include vector type, name and action URL.
• Framework -- Split into Parts:
  • Audit
    • If Options.platforms are given, checks which don't support them are completely skipped.
  • Browser
  • Check
  • Data
    • #pop_page_from_url_queue -- Fixed issue causing multiple-choice redirections to cause an error.
  • Platform
  • Plugin
  • Report
  • Scope
  • State
• State::Framework
  • Added #done?
  • #abort -- Fixed exception message.
• Checks
  • Active
    • sql_injection -- Slight payload update to catch double-quote cases.
    • code_injection -- Slight PHP payload update, to ensure it works in more cases.
    • code_injection_timing -- Updated payloads to mirror code_injection.
    • os_command_injection -- Updated payloads to handle chained commands.
    • os_command_injection_timing -- Updated payloads to handle chained commands.
    • path_traversal -- Fixed MS Windows output pattern.
    • sql_injection_differential -- Set platform to generic sql.
    • no_sql_injection_differential -- Set platform to generic nosql.
    • unvalidated_redirect -- Disable follow_location.
  • Passive
    • common_files -- Added .svn/all-wcprops.

1.0.5 (November 14, 2014)

• Executables
  • arachni_console -- Require the UI::Output interface after Arachni.
• Error log
  • Redacted HTTP authentication credentials.
• Session
  • Added #record_login_sequence, allowing for arbitrary login sequences to be stored and replayed.
• URI
  • #domain -- Fixed nil error on missing host.
  • .query_parameters -- Recode query string before parsing to fix encoding errors.
• UI::Output
  • #log_error -- Store errors in memory, as well as in logfile.
• RPC::Server::Framework::MultiInstance
  • #errors -- Return errors from memory buffer instead of logfile, to prevent "Too many open file" exceptions.
• Framework
  • #audit_page -- Keep track of checked elements at the Framework level too and remove them from pages.
• Browser
  • Fixed nil error on failed process spawn.
  • Javascript -- Updated to preload and cache script sources to avoid hitting the disk in order to prevent "Too many open file" exceptions.
    • #run_without_elements -- Runs a script but unwraps Watir elements.
    • Proxy -- Updated to use #run_without_elements.
• BrowserCluster::Worker
  • Print error message on failure to respawn.
• Check::Auditor -- Updated audit helpers to mark elements as audited at the check component level, to avoid sending redundant workload to the analysis classes only to be ignored there.
  • #skip? -- Optimized redundant issue checks.
• Checks
  • Active
    • no_sql_injection -- Updated payloads to be per platform.
  • Passive
    • common_files -- Added more filenames. [PR #504]
• Plugins
  • Added
    • login_script -- Exposes a Watir WebDriver interface to an external script in order to allow for arbitrary login sequences.

1.0.4 (October 25, 2014)

• CLI options
  • Fixed typo causing --http-authentication-password to be ignored.
• Executables
  • arachni_restore -- Updated to accept timeout options.
• Browser
  • Fail with Browser::Error::Spawn on unsuccessful process spawn.
• Checks
  • Active
    • csrf -- Check for csrf substring in input names and values.
  • Passive
    • backdoors -- Added more filenames. [PR #492]
    • common_directories -- Added ISO 3166-1 Alpha-2 countries. [PR #491]

1.0.3 (October 3, 2014)

• Added overrides for system write directories in config/write_paths.yml.
• OptionGroups
  • Paths
    • Added .config -- Parsing config/write_paths.yml.
    • #logs -- Can now be set via .config.
    • #snapshots -- Can now be set via .config.
  • Snapshot
    • #save_path -- Can now be set via Paths.config.
• UI::Output
  • Moved default error log under OptionGroups::Paths.logs.
  • Optimized file descriptor handling.
• UI::CLI
  • OptionParser
    • Set default report location save-dir from OptionGroups::Paths.config.
  • Framework
    • Print the error-log location at the end of the scan if there were errors.
• Framework
  • Use OptionGroups::Scope#extend_paths to seed the crawl.
• Browser
  • ElementLocator.supported_element_attributes_for
    • Fixed nil-error when dealing with unknown attributes.
  • Added :ignore_scope option, allowing the browser to roam completely unrestricted.
  • Capped setTimeout waiting period to OptionGroups::HTTP#request_timeout.
  • Fixed issue resulting in multiple cookies with the same name being sent to the web application.
  • Assigned unique custom IDs to DOM elements without ID attributes.
• BrowserCluster
  • Spawn browsers in series instead of in parallel to make it easier on low resource systems.
• Session
  • Fallback to Framework DOM Level 1 handlers when no Browser is available.
  • When OptionGroups::Scope#dom_depth_limit is 0 don't use the Browser.
  • Configured its Browser with :ignore_scope to allow for SSO support.
  • #logged_in? -- Follow redirections for login check HTTP request.
• Element
  • Cookie
    • Added #data -- Providing access to raw cookie data.
  • Capabilities
    • Analyzable
      • Differential -- Forcibly disable OptionGroups::Audit#cookies_extensively.
      • Timeout -- Forcibly disable OptionGroups::Audit#cookies_extensively.
    • Mutable
      • #each_mutation -- Removed obsolete method-switch with default inputs.
• Plugins
  • uncommon_headers
    • Added keep-alive and content-disposition in the common list.
    • Ignore out-of-scope responses.
  • content_types
    • Ignore out-of-scope responses.
  • cookie_collector
    • Set-Cookie header is now always an Array.
  • autologin
    • Don't modify OptionGroups::Session (login-check) options if already set.

1.0.2 (September 13, 2014)

• UI::Output -- Updated null output interface with placeholder debugging methods.
• Browser
  • Updated to catch exception when trying to manipulate read-only inputs.
• BrowserCluster
  • Added debugging messages for job processing.
  • Worker
    • #run_job -- Clear the @window_responses cache after each job in addition to after each browser re-spawn.
• Form
  • #audit -- :each_mutation callback now ignores #mutation_with_original_values and #mutation_with_sample_values.
• Checks
  • Active
    • xss_dom_inputs -- Ignore out-of-scope browser pages.
    • code_injection_php_input_wrapper -- Cleaned up :each_mutation callback.
    • file_inclusion -- Cleaned up :each_mutation callback.
    • path_traversal -- Cleaned up :each_mutation callback.
    • source_code_disclosure -- Cleaned up :each_mutation callback.

1.0.1 (September 7, 2014)

• RPC::Server::Dispatcher
  • Check for Instance status via the bind address, not the external one.
  • Added more status and debugging messages
  • Fixed RPC connection leak when in Grid configuration.
  • Node
    • Don't raise error if the initial neighbour is unreachable, just add it to the dead list as usual.
• Browser
  • Fixed issue causing the removal of cookie HttpOnly flags.
• Parser
  • #link_vars -- Return empty Hash when dealing with unparsable URL.
• HTTP::Client
  • Debugging messages now include the HTTP::Request#performer.
• HTTP::Request
  • #to_typhoeus -- Converted proxy type to Symbol to prevent the option from being ignored.
• UI::CLI::Utilities
  • #print_issues -- Updated to include all inputs of the given vector in the message, if the issue is passive.
• Check::Auditor
  • #log -- Updated to include all inputs of the given vector in the success message, if the issue is passive.
• Element::Cookie
  • .encode -- Encode ' and ".
• Hash -- Renamed added methods to avoid clashes with ActiveSupport.
  • stringify_keys => my_stringify_keys
  • symbolize_keys => my_symbolize_keys
  • stringify => my_stringify
• Plugins
  • proxy -- Show control panel URL in output.
• Reporters
  • stdout
    • Updated to print out information about all available vector inputs.
  • html
    • Updated to include information about all available vector inputs in issue title for passive issues.
• Checks
  • Active
    • code_injection_php_input_wrapper -- Fixed nil error when manipulating mutations.
    • file_inclusion -- Fixed nil error when manipulating mutations.
    • path_traversal -- Fixed nil error when manipulating mutations.
  • Passive
    • cookie_set_for_parent_domain -- Only check HTTP::Response cookies.

1.0 (August 29, 2014)

• Executables:
  • Added
    • arachni_restore (UI::CLI::RestoredFramework)
      • Restores snapshots of suspended scans.
      • Prints snapshot metadata.
    • arachni_report (UI::CLI::Report)
      • Creates reports from .afr files.
  • arachni (UI::CLI::Framework)
    • Ctrl+C (SIGINT) now aborts the scan.
    • Hitting Enter now toggles between the progress message and the command screens.
    • Updated to provide access to the new suspend-to-disk feature.
    • Moved reporting functionality to arachni_report.
• Framework
  • #audit_page -- Updated to perform DOM/JS/AJAX analysis on the page and feed DOM page snapshots and new paths back to the Framework.
  • #stats renamed to #statistics with the return hash cleaned-up.
  • #opts renamed to #options.
• Session
  • Updated to support login forms which depend on DOM/Javascript.
• Added State -- Stores and provides access to the system's state.
  • Plugins -- Stores plugin runtime states when suspending.
  • HTTP -- Stores client headers and cookies.
  • Audit -- Stores audit operations.
  • ElementFilter -- Stores seen elements.
  • Framework -- Stores the Framework state.
    • RPC -- Stores the RPC::Server::Framework state.
• Added Data -- Stores and provides access to the system's data.
  • Issues -- Stores logged Issue objects.
  • Plugins -- Stores plugin results.
  • Session -- Stores login configuration.
  • Framework -- Stores the Framework audit workload.
    • RPC -- Stores the RPC::Server::Framework audit workload.
• Added Snapshot
  • Dumps and loads State and Data to and from disk to suspend and restore active scans.
• Removed the Spider.
  • The Framework has grown to encompass a process providing the same functionality as a result of Browser analysis.
• Element
  • Cleaned up initializers.
    • Now passed a single Hash argument with configuration options.
  • Added GenericDOM
    • Provides an interface similar to traditional elements in order for generic DOM elements to be logged and assigned as vectors to issues.
  • Added LinkTemplate
    • Basing its vector identification and manipulation to a user-provided template to satisfy cases like ModRewrite and similar.
    • Including #dom pointing to a Auditable::DOM object handling browser-based link submissions/audits.
  • Form
    • Added #dom pointing to a Auditable::DOM object handling browser-based form submissions/audits.
  • Link
    • Added #dom pointing to a Auditable::DOM object handling browser-based link submissions/audits.
  • Cookie
    • Added #dom pointing to a Auditable::DOM object handling browser-based cookie submissions/audits.
  • Capabilities::Auditable
    • Removed #use_anonymous_auditor
    • #auditable => #inputs
    • #orig => #default_inputs
    • #opts => #audit_options
    • #audit - Callback now get passed the HTTP response and element mutation instead of response, audit options and mutation -- options can now be accessed via the element's #audit_options attribute.
    • Added DOM -- To handle DOM submission/auditing of elements.
    • Split into the following Capabilities:
      • Analyzable
        • Timeout
          • General refactoring and code cleanup.
          • Updated the algorithm to ensure server responsiveness before each phase.
          • Lowered the amount of performed requests.
          • No longer downloads response bodies.
        • RDiff => Differential
        • Taint
      • Submittable
      • Inputtable
• RPC
  • Serializer -- Replaced Marshal and YAML as RPC serialization providers.
    • Delegates to MessagePack.
    • Supports message compression -- applied based on message size to minimize overhead.
  • opts handler renamed to options.
  • Server
    • Dispatcher
      • #dispatch -- Returns false when the pool is empty as a signal to check back later.
      • Removed #proc_info method.
      • Removed proc from job info data.
      • Handler renamed to Service.
    • Instance
      • Removed #output.
    • Framework
      • Removed #output.
      • #progress
        • :messages now returns Framework#status_messages instead of output messages.
        • Cleaned up return data.
        • Removed #progress_data alias.
• HTTP expanded to be a complete wrapper around Typhoeus, providing:
  • Headers
  • Message
  • Request
  • Response
  • Client
    • #request options:
      • :params => :parameters
      • :async => :mode (with values of :async and :sync)
      • Added :http_max_response_size.
  • ProxyServer -- Moved the proxy server out of the Proxy plugin and updated it to work with Arachni::HTTP objects.
• Browser -- Real browser driver providing DOM/JS/AJAX support.
• BrowserCluster -- Maintains a pool of Arachni::Browser instances and distributes the analysis workload of multiple resources.
• Page
  • Cleaned-up attributes.
  • Attributes (#links, #forms, #paths etc.) are lazy-parsed on-demand.
  • Added:
    • #response -- Associated HTTP::Response.
    • #dom -- Associated Arachni::Page::DOM.
• Page::DOM -- Static DOM snapshot as computed by a real browser.
• Parser -- Updated to only operate under the context of the HTTP::Response with which it was initialized -- no longer supports parsing data from external sources.
• Options -- Rewritten with renamed option names and grouped relevant options together.
• Report (Renamed from AuditStore)
  • #save -- Updated to store a compressed Marshal dump of the instance.
  • .load -- Updated to load the new #save format.
• Component::Options -- Refactored initializers and API.
  • Enum renamed to MultipleChoice.
• Reporters (Renamed from Reports)
  • Removed metareport.
  • All updated to the new format.
• Plugins
  • Descriptions have been converted to GitHub-flavored Markdown.
  • resolver -- Removed as the report now contains that information in the responses associated with each issue.
  • proxy
    • Updated to use HTTP::ProxyServer.
    • Added ignore_responses option.
      • Forces the proxy to only extract vector information from observed HTTP requests and not analyze responses.
  • autologin
    • params option renames to parameters.
    • Changed results to include status (String) and message (String) instead of code (Integer) and msg (String).
    • Updated to abort the scan upon login failure.
  • content_types
    • Renamed params in logged results to parameters.
  • cookie_collector
    • Renamed res in logged results to response.
  • waf_detector
    • Changed results to include status (Symbol) and message (String) instead of code (Integer) and msg (String).
  • healthmap
    • Changed results to use with_issues and without_issues instead of unsafe and safe.
• Path extractors
  • Added:
    • Extract partial paths from HTML comments (comments).
    • script - Extract partial paths from scripts.
• Moved all Framework components (modules, plugins, reports, etc.) under components/.
• Renamed modules to checks, also:
  • Audit checks renamed to Active checks.
  • Recon checks renamed to Passive checks.
• Checks
  • Descriptions and remedy_guidance have been converted to GitHub-flavored Markdown.
  • Renamed
    • xpath => xpath_injection
    • ldapi => ldap_injection
    • sqli => sql_injection
    • sqli_blind_rdiff => sql_injection_differential
    • sqli_blind_timing => sql_injection_timing
    • htaccess => htaccess_limit
  • Active
    • New
      • xss_dom -- Injects HTML code via DOM-based links, forms and cookies.
      • xss_dom_inputs -- Injects HTML code via orphan text inputs with associated DOM events.
      • xss_dom_script_context -- Injects JavaScript code via DOM-based links, forms and cookies.
      • no_sql_injection -- NoSQL Injection (error-based) .
      • no_sql_injection_differential -- Blind NoSQL Injection (differential analysis).
    • xss -- Added support for Browser-based taint-analysis.
    • xss_script_context -- Added support for Browser-based taint-analysis.
      • Renamed from xss_script_tag.
    • unvalidated_redirect -- Updated to also use full browser evaluation in order to detect JS redirects.
    • os_cmd_injection -- Added payloads for *BSD and AIX.
  • Passive
    • New
      • backup_directories -- Backup directories.
      • cookie_set_for_parent_domain -- Cookie set for parent domain.
      • Grep
        • hsts - Checks HTTPS pages for missing Strict-Transport-Security headers.
    • backup_files -- Updated filename formats.
    • x_forwarded_for_access_restriction_bypass renamed to origin_spoof_access_restriction_bypass.
      • Also updated to use more origin headers.
    • Grep
      • emails - Updated to handle simple ([at] and [dot]) obfuscation.
      • insecure_cookies - Only check HTTPS pages.

0.4.7 (April 12, 2014)

• Spider
  • Fixed mixed up status messages upon out-of-scope redirections.
• HTTP
  • disable_ssl_host_verification set to true.
• Element
  • Capabilities::Auditable::Taint
    • Fixed bug when checking for trust level of issue when there's no match.
  • Form
    • Updated to handle empty base-href values.
• Plugins
  • autologin
    • Updated to handle stacked post-login redirects.
    • Added debugging information for failed logins.
  • proxy
    • Fixed forwarding of request bodies.
• Modules
  • All
    • Updated descriptions and remedies.

0.4.6 (January 1, 2014)

• CLI user interfaces
  • --lsmod
    • Longer pauses every 3 modules, it lists all of them at once.
    • Updated to show the Severity of the issues the module logs.
  • Ctrl+C screen optimized to use less resources when printing scan data.
• Options
  • --cookie-string -- Updated to also handle cookies in the form of Set-Cookie headers.
  • Added:
    • --external-address -- The external address of a Dispatcher.
    • --http-queue-size -- Maximum amount of requests to keep in the queue, bigger size means better scheduling and better performance, smaller means less RAM consumption.
• Session
  • #ensure_logged_in -- Retry on login failure.
• Spider
  • Don't apply scope restrictions to the seed URL.
• Framework
  • Audit
    • Stored pages are now offloaded to disk to lower RAM consumption.
• Trainer
  • #push -- Prints verbose messages in cases of scope violations.
• HTTP
  • Maximum request-queue size lowered from 5000 to 500, to decrease RAM usage by preventing the storage of large amounts of requests for extended periods of time.
  • Updated to use the new Support::Signature class for custom-404 signatures.
• RPC::Server::Dispatcher
  • Now supports specifying an external address to allow for deployments behind NATs.
• Element::Capabilities::Auditable::RDiff
  • Updated to use the new Support::Signature class to perform response body comparisons.
  • Updated the algorithm to use a false as the control.
  • Added integrity check for the analysis process.
  • Optimized scheduling of data gathering.
  • Reduced total amount of performed requests.
  • Massively reduced RAM consumption for data storage and analysis.
• Element::Capabilities::Auditable::Timeout
  • Updated the algorithm to use an approximated web application processing time instead of the HTTP timeout based on the total request-response process.
  • Made analysis corruption checks more stringent to diminish the chances of false positives.
  • Fixed bug causing non-vetted inputs to reach the final stages of analysis which sometimes resulted in false positives.
  • Added a cool-off period after Phase 2 to ensure webapp responsiveness post-attack.
  • Improved status messages.
• Element::Capabilities::Auditable::Taint
  • Added longest-word-optimization -- Checks if the longest word of a regexp exists in the response body prior to matching the full-blown regexp.
• Element::Capabilities::Auditable#audit
  • Added option :skip_like, accepting blocks used to filter the mutations about to be audited.
  • Fixed bug causing audits with constantly changing tokens to fail.
  • Updated to use #each_mutation instead of #mutations.
• Element::Capabilities::Mutable
  • Added #each_mutation to generate mutations on the fly instead of relying on #mutations to generate an array of mutations.
  • Updated #mutations to delegate to #each_mutation.
• Element::Cookie#encode
  • Allow = to remain un-encoded in the cookie value.
• Element::Form -- Buttons are now treated as inputs as well.
• Options#load -- Updated to support serialized Hash objects.
• Added Support::Signature -- Signature class used to generate and refine signatures from String objects.
• Modules
  • Audit
    • path_traversal -- Updated to use double-slashes for *nix payloads.
    • file_inclusion -- Added evasive payloads using ''.
    • source_code_disclosure
      • Increased coverage by following the directory tree of each file one level at a time.
    • xss_script_tag -- Updated to check for the existence of encoding operations.
    • sqli
      • Updated to cache the compiled regular expressions.
      • Updated to use the longest-word-optimization of the taint analysis implementation for faster analysis.
    • sqli_blind_rdiff
      • Massively reduced injected payloads.
    • os_cmd_injection_timing -- Decreased the time delay.
  • Recon
    • localstart_asp
      • Check for an ASP platform instead of a Windows one.
      • Fixed LocalJumpError.
• Plugins
  • Removed
    • libnotify
    • profiler
    • rescan
  • autologin
    • Changed print_bad to print_error so that errors are written to the error log.
    • Scan remains paused and awaits user action upon failure.
  • proxy
    • Updated request URL encoding to handle malformed URLs.
    • Disabled reverse DNS lookup on requests to increase performance.
  • content_types -- Moved out of `defaults/'.
  • cookie_collector
    • Added filter option used to determine which cookies to log based on a pattern matched against cookie names.
• Reports -- Added content_type to all reports with outfile option in .info.
  • xml -- Escaped parameter values in XML report.

0.4.5.2 (September 18, 2013)

• gemspec
  • Added bundler as a runtime dependency.
• Path extractors
  • Removed:
    • comments -- Extracts partial paths from HTML comments.
      • Could cause infinite crawls, pending further research.

0.4.5.1 (September 14, 2013)

• Element::Capabilities::Auditable::Taint
  • Fixed bug appearing when modules don't have per-platform payloads.

0.4.5 (September 12, 2013)

• Element::Capabilities::Auditable::Taint
  • Patterns can now be per-platform which results in improved fingerprinting during the audit phase and less CPU stress when analyzing responses.
• Modules
  • Audit
    • Path traversal (path_traversal)
      • Updated /etc/passwd signatures to be more generic.
      • Updated MS Windows payloads to include dot truncation.
      • Detection patterns organized per platform.
      • Moved non-traversal payloads to the file_inclusion module.
    • SQL Injection (sqli)
      • Added support for:
        • Firebird
        • SAP Max DB
        • Sybase
        • Frontbase
        • IngresDB
        • HSQLDB
        • MS Access
    • OS command injection (os_cmd_injection)
      • Detection patterns organized per platform.
    • Added:
      • File inclusion (file_inclusion) -- Extracted from path_traversal.
        • Uses common server-side files and errors to identify issues.
  • Recon
    • Added:
      • localstart.asp (localstart_asp)
        • Checks if localstart.asp is accessible.
• Plugins
  • Added:
    • Uncommon headers (uncommon_headers) -- Logs uncommon headers.
• Path extractors
  • Added:
    • Extract partial paths from HTML comments (comments).

0.4.4 (August 10, 2013)

• Options
  • Added:
    • --http-username -- Username for HTTP authentication.
    • --http-password -- Password for HTTP authentication.
• Element::Capabilities::Auditable::RDiff -- Optimized and improved accuracy of analysis.
• Reports
  • HTML -- Fixed display of untrusted issues.
• Modules
  • Recon
    • Added:
      • X-Forwarded-For Access Restriction Bypass (x_forwarded_for_access_restriction_bypass)
        • Retries denied requests with a X-Forwarded-For header to try and trick the web application into thinking that the request originates from localhost and checks whether the restrictions were bypassed.
      • Form-based upload (form_upload)
        • Flags file-upload forms as they require manual testing.
    • .htaccess LIMIT misconfiguration (htaccess_limit)
      • Updated to use verb tampering as well.
  • Audit
    • Added:
      • Source code disclosure (source_code_disclosure)
        • Checks whether or not the web application can be forced to reveal source code.
      • Code execution via the php://input wrapper (code_execution_php_input_wrapper)
        • It injects PHP code into the HTTP request body and uses the php://input wrapper to try and load it
    • Blind SQL Injection (Boolean/Differential analysis) (sqli_blind_rdiff)
      • Improved accuracy of results.
    • Path traversal (path_traversal)
      • Severity set to "High".
      • Updated to start with / and go all the way up to /../../../../../../.
      • Added fingerprints for /proc/self/environ.
      • Improved coverage for MS Windows.
    • Remote file inclusion (rfi)
      • Updated to handle cases where the web application appends its own extension to the injected string.

0.4.3.2 (July 16, 2013)

• Plugins
  • Proxy -- Fixed bug causing it to ignore the shutdown URL.

0.4.3.1 (July 14, 2013)

• Session#find_login_form -- Stores cookies set by the page containing the login form.
• Plugins
  • AutoLogin -- All responses now update the framework cookies.
  • Proxy -- Fixed out-of-scope error for TemplateScope helper class.
• Modules
  • Audit
    • Path traversal (path_traversal)
      • Added more fingerprints for /etc/passwd.

Version 0.4.3 (July 06, 2013)

• RPC protocol
  • YAML serialization switched from Syck to Psych (the current Ruby default).
• Executables:
  • Added arachni_multi
    • Spawns and controls an RPC::Server::Instance process in order to provide access to RPC-only features such as multi-Instance scans without requiring a Dispatcher.
• CLI
  • Added platform fingerprinting options:
    • --lsplat -- Lists all available platforms.
    • --no-fingerprinting -- Disables platform fingerprinting.
    • --platforms -- Allows for user specified platforms.
  • RPC client
    • Added the --grid-mode option to allow the user to choose between:
      • Load-balancing -- Slaves will be provided by the least burdened Grid Dispatchers.
      • Load balancing with line-aggregation -- In addition to balancing, slaves will all be from Dispatchers with unique bandwidth Pipe-IDs to result in application-level line-aggregation.
• Added modular Page fingeprinting, via fingerprinter components, identifying:
  • Operating systems
    • BSD
    • Linux
    • Unix
    • Windows
    • Solaris
  • Web servers
    • Apache
    • IIS
    • Nginx
    • Tomcat
    • Jetty
  • Programming languages
    • PHP
    • ASP
    • ASPX
    • JSP
    • Python
    • Ruby
  • Frameworks
    • Rack
• HTTP
  • Accept-Encoding set to gzip, deflate by default.
• Parser
  • Now fingerprints the pages it returns.
• Framework
  • Removed the following deprecated aliases:
    • :resume! -- Only use resume from now on.
    • :pause! -- Only use pause from now on.
    • :clean_up! -- Only use clean_up from now on.
  • Added #list_platforms.
• Spider
  • Optimized path de-duplication.
  • Paths-list synchronized using a Mutex to prevent issues when running as part of a multi-Instance operation.
• RPC::Server::Instance
  • Removed the following deprecated aliases:
    • :shutdown! -- Only use shutdown from now on.
  • Added preliminary support for UNIX sockets.
  • Added #list_platforms.
• Module::Auditor
  • Having access to the Framework is now required and guaranteed.
• Element::Capabilities::Auditable
  • Out of scope elements are now visible in order to allow access to 3rd party resources like Single Sign-On services.
  • All audit methods return false when the element is out of the scan's scope.
  • #anonymous_auditor now instantiates a Framework.
  • Added #skip_like method to be passed blocks deciding what elements should not be audited.
  • #audit
    • Updated to support the following payload types:
      • Array -- Array of payloads to be injected.
      • Hash -- Array of payloads to be injected per platform.
• Grid
  • RPC::Server::Dispatcher#dispatch
    • When the Dispatcher is a Grid member, it returns an Instance from the least burdened Grid member by default, thus allowing for easy load-balancing.
• Multi-Instance scans
  • Instances now communicate via UNIX domain sockets when all of them are on the same host, to avoid TCP/IP overhead for IPC.
  • RPC::Server::Instance#scan
    • Added grid_mode option:
      • :balance -- Slaves will be provided by the least burdened Grid Dispatchers.
      • :aggregate -- In addition to balancing, slaves will all be from Dispatchers with unique bandwidth Pipe-IDs to result in application-level line-aggregation.
  • RPC::Server::Framework
    • No longer performs a multi-Instance scan when its Dispatcher is a Grid member. The grid or grid_mode options need to be set explicitly, along with a spawns option value of 1 and higher.
    • General code cleanup.
      • Multi-Instance code moved under the RPC::Server::Framework::MultiInstance module which concentrates multi-Instance code and pulls in the following modules:
        • RPC::Server::Framework::Slave -- Holds API and utilities for slave instances.
        • RPC::Server::Framework::Master -- Holds API and utilities for master instances.
    • Master seed crawl runs in its own thread to avoid blocking during the initial seeding process.
    • Removed the concept of issue summaries -- were used for lightweight transmission of issue data for real-time feedback. Instead, full issues are being buffered and flushed to the master after each page is audited.
  • RPC::Server::Framework::Distributor#distribute_elements
    • Optimized to handle large data sets.
  • RPC::Server::Spider
    • Updated buffering strategy to reduce RPC calls.
• Cleaned up and removed @@ vars from:
  • Module::Manager
  • Module::KeyFiller
  • Plugin::Manager
  • Parser
• Moved supporting classes under Arachni::Support.
  • Support::Cache classes now store #hash values of keys to preserve space.
  • Added:
    • Support::LookUp namespace to hold look-up optimized data structures with:
      • Support::LookUp::HashSet -- Stores hashed items in a Set.
      • Support::LookUp::Moolb -- Reverse of a Bloom-filter.
    • Support::Queue::Disk -- Disk Queue with in-memory buffer.
• Added:
  • Arachni::Platform -- Holds resources relevant to platform identification, storage, and filtering.
    • Fingerprinters -- Namespace under which all fingerprinter components reside.
    • List - List structure holding applicable platforms for a given WWW resource.
    • Manager - Collection of Listss for easy management of platforms of different types.
  • IO#tail -- Returns a specified amount of lines from the bottom of a file.
  • Process helpers for RPC Instance and Dispatcher servers.
    • Arachni::Processes::Dispatchers -- Spawns and kills Dispatchers.
    • Arachni::Processes::Instances -- Spawns and kills Instances.
    • Arachni::Processes::Manager -- Forks and kills processes.
• RSpec tests
  • Major cleanup, using the aforementioned process helpers to remove duplicate code.
  • Moved supporting components under spec/support/.
• Modules
  • Audit
    • code_injection
      • Removed Ruby payload since it wasn't applicable.
      • Updated to categorize payloads by platform.
    • code_injection_timing
      • Code cleanup.
      • Removed payloads.txt, payloads are now in the module.
      • Updated to categorize payloads by platform.
    • os_cmd_injection
      • Code cleanup.
      • Removed payloads.txt, payloads are now in the module.
      • Updated to categorize payloads by platform.
    • os_cmd_injection_timing
      • Code cleanup.
      • Removed payloads.txt, payloads are now in the module.
      • Updated to categorize payloads by platform.
    • path_traversal
      • Code cleanup.
      • Updated to categorize payloads by platform.
    • sqli_blind_timing
      • Code cleanup.
      • Split payloads.txt, to individual files per platform.
      • Updated to categorize payloads by platform.
  • Recon
    • html_objects
      • Updated description.
• Plugins
  • Proxy
    • Out-of-scope pages no longer return a 403 Forbidden error but are instead loaded, though ignored.
    • Fixed bug causing the Content-Length header to sometimes hold an incorrect value.
    • Fixed bug causing the control panel to be injected in a loop.
    • Added support for PUT and DELETE methods.
    • Supports exporting of discovered vectors in YAML format suitable for use with the vector_feed plugin.
    • Fixed bug with POST requests resulting in timed-out connections due to forwarding a Content-Length request header to the origin server.
  • AutoLogin
    • Updated to allow access to out-of-scope resources like Single Sign-On services.

Version 0.4.2 (April 26, 2013)

• Options
  • Added --https-only to disallow downgrades to HTTP when the seed URL uses HTTPS.
  • Added --exclude-page to exclude pages whose bodies match the given patterns.
  • Added --version to show version info.
• Updated exceptions thrown by the framework, removed Arachni::Exceptions namespace and replaced it with the Arachni::Error base exception from which all component specific exceptions inherit.
• RPC
  • Handlers
    • opts -- Now presents the RPC::Server::ActiveOptions interface which actively configures certain options across multiple system components.
    • service -- Updated with the following convenience methods in order to provide a simpler interface for users who don't wish to bother with the more specialised handlers (opts,modules, framework, etc.):
      • #errors -- Returns the contents of the error log.
      • #scan -- Configures and runs the scan.
      • #progress -- Aggregates progress information.
      • #busy? -- Checks whether the scan is still in progress.
      • #pause -- Pauses the scan (delegated to RPC::Server::Framework#pause).
      • #resume -- Resumes the scan (delegated to RPC::Server::Framework#resume).
      • #abort_and_report -- Cleans up the framework and returns the report.
      • #abort_and_report_as -- Cleans up the framework and returns the result of the specified report component.
      • #status -- Returns the status of the Instance.
      • #report -- Returns the scan report as a Hash.
      • #report_as -- Returns the scan report in one of the available formats (as a String).
      • #shutdown -- Shuts down the Instance/stops the scan.
    • framework -- Clients no longer need to call framework.clean_up unless cancelling a running scan.
  • Protocol -- Now supports both Marshal and YAML automatically.
    • Marshal by default since it's many times faster than YAML.
    • YAML as an automatic fallback in order to maintain backwards compatibility and ease of integration with 3rd parties.
      • Updated to use the Ruby-default Psych engine.
  • Framework
    • Updated gathering of slave status -- once a slave is done it reports back to the master.
    • Clean-up happens automatically, clients no longer need to call #clean_up (like previously mentioned).
    • Slave instances now buffer their logged issues and report them to the Master in batches.
    • #issues now returns the first variation of each issue to provide more info/context.
  • Dispatcher
    • Added #workload_score returning the workload score of a Dispatcher as a Float.
    • Workload score calculation no longer uses CPU/RAM resource usage (since that data is not available on all platforms) but instead the amount of running instances and node weight.
• Trainer -- Added a hard-limit for trainings per page to avoid time-consuming loops.
• Spider
  • Updated to retry a few times when the server fails to respond.
    • Failed requests returned by #failures.
• Framework
  • Updated to retry a few times when the server fails to respond when trying to request a page for an audit.
    • Failed requests returned by #failures.
  • The following methods have been updated to enforce scope criteria:
    • #audit_page
    • #push_to_page_queue
    • #push_to_url_queue
• HTTP
  • Fixed corruption of binary response bodies due to aggressive sanitization.
  • Custom-404 page detection updated to:
    • Fallback to a word-difference ratio of the refined responses if straight comparison fails.
    • Keep a limited cache of signatures to lower memory consumption.
• Arachni::Element::Capabilities::Auditable
  • Added #use_anonymous_auditor to alleviate the need of assigning a custom auditor when scripting.
  • Updated #submit and #audit to default to #use_anonymous_auditor when no auditor has been provided.
• Plugins
  • AutoLogin -- No longer URI escapes the given arguments. [Issue #314]
  • Profiler -- No longer a member of the default plugins.
  • Meta-analysis
    • Timing-attacks: Updated to add a remark to affected issues about the suboptimal state of the server while the issue was identified.
    • Discovery: Updated to add a remark to affected issues about the extreme similarities between issues of similar type.
  • Removed
    • Manual-verification meta-analysis -- That plugin is now redundant, functionality now handled by other components/layers.
• Analysis techniques
  • Taint -- Updated to add remarks for issues that require verification.
  • Timeout -- Updated to dramatically decrease memory consumption and improve reliability/accuracy.
    • No longer schedules element audits for the end of the scan but looks for candidates along with the other audit requests.
    • Candidates are verified at the end of each page audit.
    • Makes sure that candidates are deduplicated upon discovery.
    • Added a 3rd phase: Initial candidates which pass verification are verified again.
• Modules
  • General
    • Updated module names along with some descriptions and issue names.
    • Limited the maximum number of issues to 25 for the following recon modules:
      • Captcha
      • CVS/SVN users
      • E-mails
      • HTML-objects
      • Interesting Responses
    • XSS in script tag
      • Requires manual verification -- Arachni can't inspect the JS runtime.
      • Added remark to inform users about the above.
    • Path traversal - Added more payloads for Windows.
    • OS command injection - Added more payloads for Windows.
  • Added
    • Auto-complete for password form fields.
  • Removed
    • xss_uri compatibility module.
• Plugin
  • Proxy
    • Added the session_token option allowing users to restrict access to their proxy session using a configurable token.
    • Updated panel and control URLs.
• Reports
  • If a directory has been passed as an outfile option the report will be written under that directory using the default outfile value as a filename.
  • Updated report descriptions.
  • Updated to include Issue remarks.
• Issues
  • Added attribute remarks holding a Hash of remarks about that issue with the entity which made the remark as key and an Array of remarks as value.
  • Added method #add_remark, allowing new remarks to be added to the Issue.
• Executables
  • arachni_script -- Updated to expect a single script and pass ARGV along.
  • arachni_rpc
    • Massive code clean-up.
    • Updated to use the new simplified RPC API.
    • Updated to support the new high-performance distribution options.
    • Removed status messages, shows only the issue list.
• Added
  • Cache
    • Arachni::Cache::Preference -- Performs soft pruning based on a preference determined by a given block.
  • Buffer classes
    • Arachni::Buffer::Base -- Buffer base class.
    • Arachni::Buffer::AutoFlush -- A buffer implementation which flushes itself when it gets full or a number of fill-up attempts is reached between flushes.
• Removed - Web User Interface -- The new interface is a project of its own and not part of the framework -- will appear in the packages only, not the Gems.

Version 0.4.1.2 (November 3, 2012)

• HTTP
  • Updated the custom 404 detection algorithm to use less memory by storing only the hashes of the signatures instead of the signatures themselves.
  • cookie_string option is now decoded before being parsed into a Cookie object.
• Cookie#expires_to_time bugfixed to return nil if expiry time is "0".
• Arachni::URI.cheap_parse -- Updated to sanitize the encoding of each parameter name and value individually. [Issue #303]
• Plugins
  • Proxy
    • Fixed regression caused by the Parser requiring the HTTP Response to include the original Request.
    • Fixed SSL interceptor behavior on redirects -- now delegates everything to the user facing Proxy.
• Modules
  • Audit
    • CSRF -- Updated to mark forms with a detected nonce as safe.

Version 0.4.1.1 (October 14, 2012)

• Auditor#log and Auditor#log_remote_file bugfixed to pass a Hash of the response headers instead of a String -- also solving another bug causing response bodies not to be logged in the Issues. [Issue #294]
• Issue -- Response headers are now always Hash.
• Reports
  • HTML -- Removed response headers handling code and added the option to not include HTTP response bodies. [Issue #296]
  • XML -- Removed response headers handling code and added the option to not include HTTP response bodies. [Issue #296]
• HTTP debugging output now includes Response data. [Issue #297]
• Executables
  • arachni_rpcd_monitor -- Laxed standards enforced on the Dispatcher URL argument. [Issue #293]
• Path extractors
  • Added path extractor for the area HTML tag (href attribute). [Issue #300]

Version 0.4.1 (October 2, 2012)

• License -- Moved from GPLv2 to Apache License Version 2.
• Major refactoring
  • Arachni::Parser::Element::Auditable and Arachni::Module::Auditor.
    • Moved analysis techniques from Auditor to Auditable to enable per element audits and analysis in order to increase audit granularity and ease scripting.
    • Auditor methods now simply iterate over candidate elements and delegate analysis to them.
  • Updated URL normalization methods and added caching to resource intensive parsing operations, leading to overall improvements, especially during the initial crawling process. (New)
  • Moved from Ruby's URI lib to Arachni::URI. (New)
  • Project-wide code clean-up, documentation and style improvements.
  • Replaced Set with Arachni::BloomFilter, where possible, to keep memory consumption to a minimum and speed up look-up comparisons.
  • Namespace cleanup
    • Moved Parser::Element classes directly under Arachni;
    • Moved Parser::Page class directly under Arachni;
    • Moved Auditable and Mutable under Element::Capabilities;
    • Added Element::Capabilities::Refreshable -- refreshes the input values of a link/form;
    • Moved analysis techniques out of Analysis and directly under Element::Capabilities::Auditable;
    • Added constants for each element directly under the Arachni namespace to facilitate easy access ( like Arachni::Link, Arachni::Form, etc.)
• Framework - Can be configured to detect logouts and re-login between page audits. (New)
• Options
  • Removed
    • --http-harvest-last
  • Added
    • --login-check-url -- A URL used to verify that the scanner is still logged in to the web application.
    • --login-check-pattern -- A pattern used against the body of the 'login-check-url' to verify that the scanner is still logged in to the web application.
    • --auto-redundant -- Ignores a specified amount of URLs with identical query parameter names.
    • --fuzz-methods -- Audits links, forms and cookies using both GET and POST HTTP methods.
    • --audit-cookies-extensively -- Submits all links and forms of the page along with the cookie permutations.
    • --cookie-string -- Allows the specification of cookies as a string in the form of: name=value; name2=value2
    • --exclude-vectors -- Excludes vectors (parameters), by name, from the audit.
    • --exclude-binaries -- Excludes pages with non text-based content-types from the audit.
• Dispatcher
  • Added modularity by way of support for handler components whose API can be exposed over RPC (under rpcd_handlers/).
• Modules - Every single one has been cleaned up and have had RSpec tests added.
  • Scheduling - Expensive modules are now scheduled to be run after cheaper ones of similar type and only audit elements missed by the cheaper ones.
  • API
    • Updated to provide access to running plugins.
    • Updated remote file detection and logging helpers to improve performance and accuracy in case of custom 404s.
    • Audit operations by default follow redirects.
    • Issue de-duplication has been updated to be a lot more aggressive for issues discovered by manipulating inputs, variations have been restricted to just 1.
  • Unencrypted password forms -- Checks for non-nil form fields before iterating. [Issue #136]
  • SSN -- Improved regexp and logging. [Issue #170]
  • Insecure cookies -- Logs cookies without the 'secure' flag. (New)
  • HttpOnly cookies -- Logs cookies without the 'HttpOnly' flag. (New)
  • SQL injection -- Now ignores irrelevant error messages in order to reduce false-positives.
  • XSS -- Improved detection accuracy.
  • RFI -- Added a seed URL without a protocol.
  • Path traversal -- Added seeds with file:// URLs and for Tomcat webapps.
  • Added (New)
    • Session fixation
  • Lots of information updates for things such as remedy guidances and references. (Thanks to Samil Kumar)
• Plugins - Every single one has been cleaned up and have had RSpec tests added.
  • AutoLogin
    • Added a mandatory verifier regexp to make sure that the login was successful. (New)
    • Now configures the Framework to be able to detect logouts and re-login during the audit. (New)
  • Proxy
    • Fixed typo in code which prevented headers from being properly forwarded which resulted in non-existent content-types which prevented proper parsing. [Issue #135]
    • Updated to use the framework HTTP interface instead of Net::HTTP
    • Now injects a handy little control panel into each responce which allows recording of login sequences and inspection of discovered pages/elements.
  • VectorFeed -- Reads in vector data from which it creates elements to be audited. Can be used to perform extremely specialized/narrow audits on a per vector/element basis. Useful for unit-testing or a gazillion other things. (New)
  • Script -- Loads and runs an external Ruby script under the scope of a plugin, used for debugging and general hackery. (New)
• Extras
  • All modules under /extras had to be removed because they distributed GPLv3 licensed content.
• HTTP
  • Improved detection of custom 404 pages.
  • Now accepts a global timeout (--http-timeout) in milliseconds.
  • Updated #add_on_queue hook (called by #queue) which allows HTTP requests to be intercepted and modified before being fired.
  • Fixed burst average requests/second calculation.
  • Implemented a Cookiejar. (New)
  • Removed tagging of requests with the system-wide seed.
  • Added a maximum queue size limit -- once the request limit has been reached the queued requests will be fired in order to unload the queue.
  • Added #sandbox -- isolates the given block from the rest of the HTTP env and executes it.
• Spider -- Re-written, much cleaner design and code. (New)
  • Ignores path parameters to avoid infinite loops (like http://stuff.com/deep/path;jsessid=deadbeef).
• Parser
  • Removed clutter by moving parsing of elements into their respective classes (Form, Link, Cookie).
  • Replaced sanitization hacks with Nokogiri's sanitization -- cleaner code, better performance.
  • Form
    • Nonce tokens are being automatically detected and refreshed before submission.
• WebUI
  • Removed the AutoDeploy add-on -- no sense maintaining it since the WebUI is about to be scrapped (and no-one used it anyways).
• Tests
  • Added full test suite using RSpec. (New)
• Added
  • Arachni::Session - Session manager, handling session maintenance, login sequences, log-out detection etc.
  • Arachni::URI class to handle URI parsing and normalization -- Uses Random Replacement caches to maintain low-latency.
  • Arachni::BloomFilter class, a Hash-based, lightweight Bloom-filter implementation requiring minimum storage space and providing fast look-ups.
  • Arachni::Cache classes
    • LeastCostReplacement -- Least Cost Replacement cache implementation.
    • LeastRecentlyUsed -- Least Recently Used cache implementation.
    • RandomReplacement -- Random Replacement cache implementation.
• Executables
  • arachni_web_autostart -- removed calls to xterm and xdg-open.
  • arachni_script -- Pre-loads Arachni's libraries and loads and runs a series of Ruby scripts. (New)
  • arachni_console -- Pre-loads Arachni's libraries and loads and runs an IRB shell with persistent history and tab-completion. (New)

Version 0.4.0.3 (March 12, 2012)

• Gemspec -- Updated do_sqlite3 dependency. ( kost ) [#166]

Version 0.4.0.1 (January 9, 2012)

• Reports
  • XML -- added missing Issue attributes
• Added draconian run-time exception handling to all components.

Version 0.4 (January 7, 2012)

• RPC Infrastructure (New)
  • Dispatcher
    • Dispatchers can now be connected to form a High Performance Grid and share scan workloads.
    • Users can now specify a range of ports to be used for spawned Instances. [Issue #76]
    • Now checks for signal availability before using trap(). (New) [Issue #71]
    • Now uses Windows compliant filenames for the logs. (New) [Issue #70]
  • Ruby's XMLRPC libraries have been replaced by Arachni-RPC, a light-weight and high-performance custom client/server RPC implementation.
• Added extras directory holding components that are considered too specialised, dangerous or in some way unsuitable for utilising without explicit user interaction. (New)
  • Modules
    • Recon
      • SVN Digger dirs -- Finds directories, based on wordlists created from open source repositories (Herman Stevens)
      • SVN Digger files -- Finds files, based on wordlists created from open source repositories (Herman Stevens)
      • RAFT dirs (Herman Stevens)
      • RAFT files (Herman Stevens)
• Framework
  • stats()
    • Fixed bug that caused the current_page to not be refreshed during timing attacks.
    • Fixed bug that caused a less than 100% progress at the end of scans. [Issue #86]
    • If the crawler is limited by link-count it will be taken under consideration.
  • Significantly reduced memory footprint by re-scheduling the consumption of Trainer generated pages.
• User Interfaces
  • WebUI
    • Sinatra
      • Updated to use the light-weight and high-performance Thin server.
      • Added async_sinatra to allow for asynchronous responses. (New)
    • Added support for HTTP Basic Auth (New)
    • Updated screens to provide access to HPG (High Performance Grid) features:
      • Home
        • Added option to enable HPG mode on a per scan basis (New)
      • Dispatchers
        • Added node information (Nickname, Pipe ID, Weight, Cost). (New)
        • Added neighbour inspection per dispatcher. (New)
        • Added log inspection per dispatcher. (New)
        • Improved accuracy of instance statuses.
        • Added percentages for memory and CPU usage per instance. (New)
      • Instance (scan management)
        • Provides an average of all stats of scanner instances. (New)
        • Added per instance progress bars. (New)
        • Added per instance statuses. (New)
        • Added est. remaining time. (New)
      • Settings
        • Added proxy settings. [Issue #74] (New)
        • Added settings for restrict and extend paths options. (New)
    • Fixed small typo in "Settings" screen. [Issue #62]
    • Reports -- AFR report is now served straight-up to avoid corruption. [Issue #55]
    • Add-ons -- Updated to use the new async libraries.
    • Added help buttons. (New)
  • CLI
    • Improved interrupt handler:
      • It now exits in a cleaner fashion and is more obedient.
      • Added est. remaining time. (New)
      • Added progressbar. (New)
• HTTP client
  • Added support for including custom headers. [Issue #90] (New)
  • Refactored in order for all methods to use request().
  • Bug-fixed cookie preservation.
• Spider
  • spider-first option removed and set to true by default.
  • Added "--depth" parameter. (New)
  • Fixed incorrect implementation of the inclusion filters.
  • Now follows "Location" headers directly and bypasses the trainer.
  • Added support for extending the crawl scope with a file that contains newline separated URLs. (New) [Issue #67]
  • Added support for restricting the crawl scope with a file that contains newline separated URLs. (New)
  • Made more resilient against malformed/non-standard URLs. [Issue #57]
• Parser
  • Encoded URLs with fragments right after the host caused URI.parse to fail. [Issue #66]
  • Auditable elements
    • If there are 2 or more password fields in a form an extra variation is added with the same inputs for all passwords in case it's a 'please repeat your password' thing. (New) [Issue #59]
• Plugins
  • API -- Added distributable?() and merge() class methods which declare if a plug-in can be distributed to all instances when running in Grid mode and merge an array of its own results respectively.
    • Distributable plug-ins:
      • Content-Types
      • Cookie collector
      • Healthmap
      • Profiler
      • AutoThrottle
  • Profiler -- Removed response time logging and moved it to defaults.
  • Proxy -- Fixed bug which caused some headers not to be forwarded. [Issue #64]
  • Discovery (accompanied by appropriate report formatters). (New) [Issue #81]
    • Performs anomaly detection on issues logged by discovery modules and warns of the possibility of false positives where applicable.
  • Added the 'defaults' subdirectory which contains plug-ins that should be loaded by default.
  • Added: (New)
    • ReScan -- It uses the AFR report of a previous scan to extract the sitemap in order to avoid a redundant crawl.
    • BeepNotify -- Beeps when the scan finishes.
    • LibNotify -- Uses the libnotify library to send notifications for each discovered issue and a summary at the end of the scan.
    • EmailNotify -- Sends a notification (and optionally a report) over SMTP at the end of the scan.
    • Manual verification -- Flags issues that require manual verification as untrusted in order to reduce the signal-to-noise ratio.
    • Resolver -- Resolves vulnerable hostnames to IP addresses.
• Reports
  • HTML report
    • Fixed replay forms to include URL params in the action attribute. [Issue #73]
    • Refactored and broken into erb partials.
    • Organised subsections into tabs. (New)
    • HTML responses of logged Issues are now rendered on-demand. [Issue #88]
    • Added graph showing issue trust totals. (New)
    • The main issue graph shows trusted and untrusted issues in 2 different series.
    • ALl JavaScript and CSS code is now included in the report for off-line viewing.
    • Removed manual-verification piechart, obsoleted by the trust chart.
    • Replaced Highcharts with jqPlot due to licensing reasons.
    • Removed false-positive reporting -- was causing segfaults on Mac OSX. [Issue #126]
  • Added (New)
    • JSON -- Exports the audit results as a JSON serialized Hash.
    • Marshal -- Exports the audit results as a Marshal serialized Hash.
    • YAML -- Exports the audit results as a YAML serialized Hash.
• Heeded Ruby's warnings (ruby -w).
• Modules
  • API
    • Auditor
      • Added helper methods for checking the existence of remote files and directories. (New)
      • Added helper methods for issue logging. (New)
  • Refactored modules replacing duplicate code with the new helper methods.
  • Audit
    • XSS -- Updated to actually inject an element, parse the HTML response and look for that element before logging in order to eliminate false positives. [Issue #59]
    • Path traversal -- Fixed broken regular expressions
    • SQL Injection -- Fixed broken regular expressions
    • XSS Path -- Updated to verify the injection using HTML parsing
    • XSS URI -- Made obsolete and will be removed from future releases -- loads and runs XSS Path instead.
  • Recon
    • Added MixedResource detection module (Reference) (New) [Issue #56]
• Meta-Modules
  • Have all been converted to regular plug-ins in order to make distribution across the Grid easier.
• Dependencies
  • Added
    • Arachni-RPC
    • EventMachine
    • EM Synchrony
    • AsyncSinatra
  • Updated
    • Typhoeus => 0.3.3
    • Sys-proctable => 0.9.1
    • Nokogiri => 1.5.0
    • Sinatra => 1.3.1
    • Datamapper => 1.1.0
    • Json => 1.6.1
    • Datamapper SQLite adapter => 1.1.0
    • Net-SSH => 2.2.1
  • Removed
    • Rack-CSRF
    • JSON (Provided by DataMapper)

Version 0.3 (July 26, 2011)

• HTTP client
  • Fixed race condition in timeout options.
• Spider (New)
  • Replaced Anemone with a lightweight custom-written spider.
• WebUI
  • Major refactoring.
  • Improved handling of connection errors during scan progress updates.
  • Added support for add-ons. (New)
  • Add-ons (New)
    • Scan scheduler
    • Auto-deploy -- Automatically converts any SSH enabled Linux box into an Arachni Dispatcher.
  • Fixed bug when IP addresses are used, instead of hostnames, for the Dispatchers.
• Parser
  • Form action attributes are now sanitized using iterative URI decoding.
  • Link variables are extracted before URL sanitization takes place in order to keep values with URL-encoded characters intact.
  • The link variables of any current page's URL are now pushed to 'page.links'.
• Auditor
  • Abstracted the rDiff audit methods from the "Blind (rDiff) SQL Injection" module and moved them in the Auditor.
  • Timing attack technique has been greatly improved and all timing attacks are now scheduled to run at the end of the scan.
• Modules
  • API
    • Added the "redundant()" method -- Allows a module to prevents itself from auditting elements that have been previously logged by other modules.
    • Modules are now passed an instance of the framework.
  • Audit
    • Blind (rDiff) SQL Injection
      • Updated to support all element types (Links, Forms, Cookies, Headers).
      • Optimized using the new "redundant()" method -- It will no longer audit elements that have been previously logged by the 'sqli' or 'sqli_blind_rdiff' modules.
    • OS command injection (timing)
      • Optimized using the new "redundant()" method -- It will no longer audit elements that have been previously logged by the 'os_cmd_injection' module.
    • Code injection (timing)
      • Optimized using the new "redundant()" method -- It will no longer audit elements that have been previously logged by the 'code_injection' module.

Version 0.2.4 (July 1, 2011)

• HTTP
  • Implemented a 10s time-out [Issue #40]
• Command Line Interface
  • The interrupt handler (Ctrl+C) now presents the option to generate reports mid-scan. [Issue #41]
  • Added a counter of timed-out requests in the stats.
• WebUI
  • The "Replay" form's action attribute now contains the full URL, including params. [Issue #38]
  • Fixed path clash that caused the "shutdown" button in the Dispatchers screen not to work. [Issue #39]
  • Fixed mix-up of output messages from different instances. [Issue #36]
  • Added a counter of timed-out requests in "Instance" screens.
• External
  • Metasploit
    • Updated SQL injection exploit module to work with SQLmap 0.9. [Issue #37]
• Reports
  • HTML
    • Fixed yet another error condition occuring with broken encodings. [Issue #31]
• Auditor
  • Timing attacks now have a "control" to verify that the server is indeed alive i.e. requests won't time-out by default.

Version 0.2.3 (May 22, 2011)

• WebUI
  • Added connection cache for XMLRPC server instances to remove HTTPS handshake overhead and take advantage of keep-alive support.
  • Added initial support for management of multiple Dispatchers.
• XMLRPC Client->Dispatch Server
  • Updated to always use SSL [Issue #28]
  • Added per instance authentication tokens [Issue #28]
• Modules
  • Audit
    • Path traversal: added double encoded traversals [Issue #29]
• Reports
  • HTML
    • Fixed "invalid byte sequence in UTF-8" using iconv [Issue #27]
    • Added false positive reporting. Data are encrypted using 256bit AES (with AES primitives encrypted using RSA) and sent over HTTPS. [Issue #30]
  • Metareport
    • Fixed bug caused by not explicitly closed file handle.

Version 0.2.2.2 (March 22, 2011)

• Added "arachni_web_autostart" under bin -- Automatically starts all systems required by the WebUI and makes shutting down everything easier too (Original by: Brandon Potter [email protected])
• Overrided Nokogiri to revert to UTF-8 when it comes across an unknown charset instead of throwing exceptions
• Dependency versions are now defined explicitly [Issue #23]
• Updated to Sinatra v1.2.1
• HTTP
  • Disabled peer verification on SSL [Issue #19]
  • Replaced callbacks with the new Observable mixin (also updated components to use the new conventions)
• WebUI
  • Plug-in options are preserved [Issue #19]
  • Check-all now skips disabled checkboxes
  • Report info is stored in a database [Issue #19]
  • Reports are now displayed in descending order based on scan completion datetime [Issue #19]
  • Any existing reports will be migrated into the new database [Issue #19]
• XMLRPC service
  • Fixed segfault on forced shutdown when spider-first was enabled
• Plug-ins
  • AutoLogin now registers its results
• Reports -- Added formatters for the AutoLogin [Issue #19] and Profiler plug-ins
  • HMTL
    • Fixed exception on empty issue list
    • Fixed encoding exceptions (cheers to Chris Weber [email protected])
• Path extractors
  • Generic -- fixed error on invalid encoding sequences
• Modules
  • Recon
    • Directory listing -- Now skips non-200 pages because it used to log false positives on redirections
• Plug-ins
  • Added Profiler -- Performs taint analysis (with benign inputs) and response time analysis

Version 0.2.2.1 (February 13, 2011)

• Web UI v0.1-pre (Utilizing the Client - Dispatch-server XMLRPC architecture) (New)

  • Basically a front-end to the XMLRPC client
  • Support for parallel scans
  • Report management
  • Can be used to monitor and control any running Dispatcher

• Changed classification from "Vulnerabilities" to "Issues" (New)

• Improved detection of custom 404 pages.

• Reports updated to show plug-in results.

• Updated framework-wide cookie handling.

• Added parameter flipping functionality ( cheers to Nilesh Bhosale )

• Major performance optimizations (4x faster in most tests)

  • All modules now use asynchronous requests and are optimized for highest traffic efficiency
  • All index Arrays have been replaced by Sets to minimize look-up times
  • Mark-up parsing has been reduced dramatically
  • File I/O blocking in modules has been eliminated

• Crawler

  • Improved performance
  • Added '--spider-first" option (New)

• Substituted the XMLRPC server with an XMLRPC dispatch server (New)

  • Multiple clients
  • Parallel scans
  • Extensive logging
  • SSL cert based client authentication

• Added modules (New)

  • Audit
    • XSS in event attributes of HTML elements
    • XSS in HTML tags
    • XSS in HTML 'script' tags
    • Blind SQL injection using timing attacks
    • Blind code injection using timing attacks (PHP, Ruby, Python, JSP, ASP.NET)
    • Blind OS command injection using timing attacks (*nix, Windows)
  • Recon
    • Common backdoors -- Looks for common shell names
    • .htaccess LIMIT misconfiguration
    • Interesting responses -- Listens to all traffic and logs interesting server messages
    • HTML object grepper
    • E-mail address disclosure
    • US Social Security Number disclosure
    • Forceful directory listing

• Added plugins (New)

  • Dictionary attacker for HTTP Auth
  • Dictionary attacker for form based authentication
  • Cookie collector -- Listens to all traffic and logs changes in cookies
  • Healthmap -- Generates sitemap showing the health of each crawled/audited URL
  • Content-types -- Logs content-types of server responses aiding in the identification of interesting (possibly leaked) files
  • WAF (Web Application Firewall) Detector
  • MetaModules -- Loads and runs high-level meta-analysis modules pre/mid/post-scan
    • AutoThrottle -- Dynamically adjusts HTTP throughput during the scan for maximum bandwidth utilization
    • TimeoutNotice -- Provides a notice for issues uncovered by timing attacks when the affected audited pages returned unusually high response times to begin with.
      It also points out the danger of DoS attacks against pages that perform heavy-duty processing.
    • Uniformity -- Reports inputs that are uniformly vulnerable across a number of pages hinting to the lack of a central point of input sanitization.

• New behavior on Ctrl+C

  • The system continues to run in the background instead of pausing
  • The user is presented with an auto-refreshing report and progress stats

• Updated module API

  • Timing/delay attacks have been abstracted and simplified via helper methods
  • The modules are given access to vector skipping decisions
  • Simplified issue logging
  • Added the option of substring matching instead of regexp matching in order to improve performance.
  • Substituted regular expression matching with substring matching wherever possible.

• Reports:

  • Added plug-in formatter components allowing plug-ins to have a say in how their results are presented (New)
  • New HTML report (Cheers to Christos Chiotis for designing the new HTML report template.) (New)
  • Updated reports to include Plug-in results:
    • XML report
    • Stdout report
    • Text report

Version 0.2.1 (November 25, 2010)

• Major performance improvements
• Major system refactoring and code clean-up
• Major module API refactoring providing even more flexibility regarding element auditing and manipulation
• Integration with the Metasploit Framework via: (New)
  • ArachniMetareport, an Arachni report specifically designed to provide WebApp context to the Metasploit framework.
  • Arachni plug-in for the Metasploit framework, used to load the ArachniMetareport in order to provide advanced automated and manual exploitation of WebApp vulnerabilities.
  • Advanced generic WebApp exploit modules for the Metasploit framework, utilized either manually or automatically by the Arachni MSF plug-in.
• Improved Blind SQL Injection module, significantly less requests per audit.
• XMLRPC server (New)
• XMLRPC CLI client (New)
• NTLM authentication support (New)
• Support for path extractor modules for the Spider (New)
• Path extractors: (New)
  • Generic -- extracts URLs from arbitrary text
  • Anchors
  • Form actions
  • Frame sources
  • Links
  • META refresh
  • Script 'src' and script code
  • Sitemap
• Plug-in support -- allowing the framework to be extended with virtually any functionality (New).
• Added plug-ins: (New)
  • Passive proxy
  • Automated login
• Added modules: (New)
  • Audit
    • XPath injection
    • LDAP injection
  • Recon
    • CVS/SVN user disclosure
    • Private IP address disclosure
    • Robot file reader (in the Common Files module)
    • XST
    • WebDAV detection
    • Allowed HTTP methods
    • Credit card number disclosure
    • HTTP PUT support
• Extended proxy support (SOCKS4, SOCKS4A, SOCKS5, HTTP/1.1 and HTTP/1.0). (New)

Version 0.2 (October 14, 2010)

• Improved output.
  • Increased context awareness.
  • Extensive debugging output capabilities.
  • Added simple stats at the end of scans.
• Rewritten HTTP interface.
  • High-performance asynchronous HTTP requests.
  • Adjustable HTTP request concurrency limit.
  • Adjustable HTTP response harvests.
  • Custom 404 page detection.
• Optimized Trainer subsystem.
  • Invoked when it is most likely to detect new vectors.
  • Can be invoked by individual modules on-demand, forcing Arachni to learn from the HTTP responses they will cause -- a great asset to Fuzzers.
• Refactored and improved Auditor.
  • No redundant requests, except when required by modules.
  • Better parameter handling.
  • Speed optimizations.
  • Added differential analysis to determine whether a vulnerability needs manual verification.
• Refactored and improved module API.
  • Major API clean up.
  • With facilities providing more control and power over the audit process.
  • Significantly increased ease of development.
  • Modules have total flexibility and control over input combinations, injection values and their formating -- if they need to.
  • Modules can opt for sync or async HTTP requests (Default: async)
• Improved interrupt handling
  • Scans can be paused/resumed at any time.
  • In the event of a system exit or user cancellation reports will still be created using whatever data were gathered during runtime.
  • When the scan is paused the user will be presented with the results gathered thus far.
• Improved configuration profile handling
  • Added pre-configured profiles
  • Multiple profiles can be loaded at once
  • Ability to show running profiles as CLI arguments
• Overall module improvements and optimizations.
• New modules for:
  • Blind SQL Injection, using reverse-diff analysis.
  • Trainer, probes all inputs of a given page, in order to uncover new input vectors, and forces Arachni to learn from the responses.
  • Unvalidated redirects.
  • Forms that transmit passwords in clear text.
  • CSRF, implementing 4-pass rDiff analysis to drastically reduce noise.
• Overall report improvements and optimizations.
• New reports
  • Plain text report
  • XML report