CVE-2024-21501 (Medium) detected in sanitize-html-1.20.1.tgz #632

Vulnerable Library - sanitize-html-1.20.1.tgz

Clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis

Library home page: https://registry.npmjs.org/sanitize-html/-/sanitize-html-1.20.1.tgz

Path to dependency file: /deps/npm/docs/package.json

Path to vulnerable library: /deps/npm/docs/package.json

Dependency Hierarchy:

• gatsby-transformer-remark-2.6.45.tgz (Root Library)
  • ❌ sanitize-html-1.20.1.tgz (Vulnerable Library)

Found in HEAD commit: 00fdb00d5bdbaea4fec4642989374d82cbdb1a3c

Found in base branch: master

Vulnerability Details

Versions of the package sanitize-html before 2.12.1 are vulnerable to Information Exposure when used on the backend and with the style attribute allowed, allowing enumeration of files in the system (including project dependencies). An attacker could exploit this vulnerability to gather details about the file system structure and dependencies of the targeted server.

Publish Date: 2024-02-24

URL: CVE-2024-21501

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: Low
  • Integrity Impact: None
  • Availability Impact: None

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2024-21501

Release Date: 2024-02-24

Fix Resolution (sanitize-html): 2.12.1

Direct dependency fix Resolution (gatsby-transformer-remark): 6.0.0