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.
CVE-2024-21501 - Medium Severity Vulnerability
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
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
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.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
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