nunjucks-3.2.1.tgz: 3 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com]

Vulnerable Library - nunjucks-3.2.1.tgz

A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)

Library home page: https://registry.npmjs.org/nunjucks/-/nunjucks-3.2.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/nunjucks/package.json

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (nunjucks version)	Remediation Possible**
CVE-2024-4068	High	7.5	braces-3.0.2.tgz	Transitive	N/A*	❌
CVE-2023-2142	Medium	6.1	nunjucks-3.2.1.tgz	Direct	3.2.4	✅
CVE-2020-28469	Medium	5.3	glob-parent-5.1.1.tgz	Transitive	3.2.2	✅

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2024-4068

Vulnerable Library - braces-3.0.2.tgz

Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.

Library home page: https://registry.npmjs.org/braces/-/braces-3.0.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/braces/package.json

Dependency Hierarchy:

• nunjucks-3.2.1.tgz (Root Library)
  • chokidar-3.4.0.tgz
    • ❌ braces-3.0.2.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

The NPM package braces, versions prior to 3.0.3, fails to limit the number of characters it can handle, which could lead to Memory Exhaustion. In lib/parse.js, if a malicious user sends "imbalanced braces" as input, the parsing will enter a loop, which will cause the program to start allocating heap memory without freeing it at any moment of the loop. Eventually, the JavaScript heap limit is reached, and the program will crash.
Mend Note: After conducting a further research, it was concluded that CVE-2024-4068 does not contain a high security risk that reflects the NVD score, but should be kept for users' awareness. Users of braces should follow the fix recommendation as noted.

Publish Date: 2024-05-13

URL: CVE-2024-4068

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2024-05-13

Fix Resolution: braces - 3.0.3

CVE-2023-2142

Vulnerable Library - nunjucks-3.2.1.tgz

A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)

Library home page: https://registry.npmjs.org/nunjucks/-/nunjucks-3.2.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/nunjucks/package.json

Dependency Hierarchy:

• ❌ nunjucks-3.2.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Nunjucks is vulnerable to autoescape bypass that may lead to cross site scripting (XSS). It was possible to bypass the restrictions which are provided by the autoescape functionality. If there are two user-controlled parameters on the same line used in the views, it was possible to inject cross site scripting payloads using the backslash \ character. The issue was patched in version 3.2.4.

Publish Date: 2024-11-26

URL: CVE-2023-2142

CVSS 3 Score Details (6.1)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-x77j-w7wf-fjmw

Release Date: 2023-04-18

Fix Resolution: 3.2.4

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2020-28469

Vulnerable Library - glob-parent-5.1.1.tgz

Extract the non-magic parent path from a glob string.

Library home page: https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/glob-parent/package.json

Dependency Hierarchy:

• nunjucks-3.2.1.tgz (Root Library)
  • chokidar-3.4.0.tgz
    • ❌ glob-parent-5.1.1.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

This affects the package glob-parent before 5.1.2. The enclosure regex used to check for strings ending in enclosure containing path separator.

Publish Date: 2021-06-03

URL: CVE-2020-28469

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28469

Release Date: 2021-06-03

Fix Resolution (glob-parent): 5.1.2

Direct dependency fix Resolution (nunjucks): 3.2.2

⛑️ Automatic Remediation will be attempted for this issue.

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⛑️Automatic Remediation will be attempted for this issue.