CVE-2018-1099 (Medium) detected in multiple libraries

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CVE-2018-1099 - Medium Severity Vulnerability

Vulnerable Libraries - github.com/etcd-io/etcd-v3.3.25, github.com/etcd-io/etcd-v3.1.20, github.com/etcd-io/etcd/pkg/httputil-v3.1.20

github.com/etcd-io/etcd-v3.3.25

Distributed reliable key-value store for the most critical data of a distributed system

Dependency Hierarchy:

• github.com/google/certificate-transparency-go-v1.1.1 (Root Library)
  • ❌ github.com/etcd-io/etcd-v3.3.25 (Vulnerable Library)

github.com/etcd-io/etcd-v3.1.20

Distributed reliable key-value store for the most critical data of a distributed system

Dependency Hierarchy:

• github.com/google/certificate-transparency-go-v1.1.1 (Root Library)
  • github.com/etcd-io/etcd-v3.3.25
    • ❌ github.com/etcd-io/etcd-v3.1.20 (Vulnerable Library)

github.com/etcd-io/etcd/pkg/httputil-v3.1.20

Distributed reliable key-value store for the most critical data of a distributed system

Dependency Hierarchy:

• github.com/google/certificate-transparency-go-v1.1.1 (Root Library)
  • github.com/etcd-io/etcd-v3.3.25
    • github.com/etcd-io/etcd-v3.1.20
      • github.com/etcd-io/etcd/etcdserver-v3.1.20
        • github.com/etcd-io/etcd/lease/leasehttp-v3.1.20
          • github.com/etcd-io/etcd/lease-v3.1.20
            • ❌ github.com/etcd-io/etcd/pkg/httputil-v3.1.20 (Vulnerable Library)

Found in HEAD commit: 549c2321b216d811654d8e364e811dbca812a5a6

Found in base branch: master

Vulnerability Details

DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).

Publish Date: 2018-04-03

URL: CVE-2018-1099

CVSS 3 Score Details (5.5)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-1099

Release Date: 2018-04-03

Fix Resolution: v3.4.0-rc.0