CVE-2021-3807 (High) detected in ansi-regex-3.0.0.tgz, ansi-regex-4.1.0.tgz

[mend-for-github-com]

CVE-2021-3807 - High Severity Vulnerability

Vulnerable Libraries - ansi-regex-3.0.0.tgz, ansi-regex-4.1.0.tgz

ansi-regex-3.0.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz

Path to dependency file: LeakyAngularFromNotebook/package.json

Path to vulnerable library: LeakyAngularFromNotebook/node_modules/webpack-dev-server/node_modules/ansi-regex/package.json,LeakyAngularFromNotebook/node_modules/inquirer/node_modules/ansi-regex/package.json,LeakyAngularFromNotebook/node_modules/@angular/compiler-cli/node_modules/ansi-regex/package.json

Dependency Hierarchy:

• cli-7.3.6.tgz (Root Library)
  • inquirer-6.2.1.tgz
    • string-width-2.1.1.tgz
      • strip-ansi-4.0.0.tgz
        • ❌ ansi-regex-3.0.0.tgz (Vulnerable Library)

ansi-regex-4.1.0.tgz

Regular expression for matching ANSI escape codes

Library home page: https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz

Path to dependency file: LeakyAngularFromNotebook/package.json

Path to vulnerable library: LeakyAngularFromNotebook/node_modules/inquirer/node_modules/strip-ansi/node_modules/ansi-regex/package.json

Dependency Hierarchy:

• cli-7.3.6.tgz (Root Library)
  • inquirer-6.2.1.tgz
    • strip-ansi-5.1.0.tgz
      • ❌ ansi-regex-4.1.0.tgz (Vulnerable Library)

Found in HEAD commit: 533b48f3c7aa93dcfcc9c75206d993b58d02700e

Found in base branch: master

Vulnerability Details

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

Publish Date: 2021-09-17

URL: CVE-2021-3807

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

Origin: https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994/

Release Date: 2021-09-17

Fix Resolution: ansi-regex - 5.0.1,6.0.1