CVE-2024-21891

CVE Details

Release Date:	2024-02-19
Impact:	Moderate	What is this?

Description

Node.js depends on multiple built-in utility functions to normalize paths provided to node:fs functions, which can be overwitten with user-defined implementations leading to filesystem permission model bypass through path traversal attack. This vulnerability affects all users using the experimental permission model in Node.js 20 and Node.js 21. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.

See more information about CVE-2024-21891 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	6.6
Vector String:	CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	Low
User Interaction:	Required
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (nodejs)	ELSA-2024-1687	2024-04-08
Oracle Linux version 8 (nodejs-nodemon)	ELSA-2024-1687	2024-04-08
Oracle Linux version 8 (nodejs-packaging)	ELSA-2024-1687	2024-04-08
Oracle Linux version 9 (nodejs)	ELSA-2024-1688	2024-04-08
Oracle Linux version 9 (nodejs-nodemon)	ELSA-2024-1688	2024-04-08
Oracle Linux version 9 (nodejs-packaging)	ELSA-2024-1688	2024-04-08