Directory Traversal Affecting nodejs:20/nodejs-nodemon package, versions <0:3.0.1-1.module+el9.3.0.z+20478+84a9f781


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-RHEL9-NODEJS-6591575
  • published8 Apr 2024
  • disclosed19 Feb 2024

Introduced: 19 Feb 2024

CVE-2024-21891  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade RHEL:9 nodejs:20/nodejs-nodemon to version 0:3.0.1-1.module+el9.3.0.z+20478+84a9f781 or higher.
This issue was patched in RHSA-2024:1688.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs:20/nodejs-nodemon package and not the nodejs:20/nodejs-nodemon package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

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.

CVSS Scores

version 3.1