## CVE-2024-21501 - Medium Severity Vulnerability 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) - :x: **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 For more information on CVSS3 Scores, click here. 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 *** Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)