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

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CVE-2021-3807 - High Severity Vulnerability

Vulnerable Library - 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: /package.json

Path to vulnerable library: /node_modules/widest-line/node_modules/ansi-regex/package.json,/node_modules/ansi-align/node_modules/ansi-regex/package.json,/node_modules/boxen/node_modules/ansi-regex/package.json

Dependency Hierarchy:

• nodemon-1.19.1.tgz (Root Library)
  • update-notifier-2.5.0.tgz
    • boxen-1.3.0.tgz
      • ansi-align-2.0.0.tgz
        • string-width-2.1.1.tgz
          • strip-ansi-4.0.0.tgz
            • ❌ ansi-regex-3.0.0.tgz (Vulnerable Library)

Found in HEAD commit: ade63e4d4d7f78775fe064056f81c5da1b53aecf

Found in base branch: dev

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): 3.0.1

Direct dependency fix Resolution (nodemon): 1.19.2

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⛑️ Automatic Remediation is available for this issue