7.9 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
7.7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%
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.
launchpad.net/bugs/cve/CVE-2024-21891
nodejs.org/en/blog/vulnerability/february-2024-security-releases/#multiple-permission-model-bypasses-due-to-improper-path-traversal-sequence-sanitization-cve-2024-21891---medium
nvd.nist.gov/vuln/detail/CVE-2024-21891
security-tracker.debian.org/tracker/CVE-2024-21891
www.cve.org/CVERecord?id=CVE-2024-21891
7.9 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
7.7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%