What is CVE-2023-39331?

CVE-2023-39331 is a high-severity vulnerability in Nodejs Node, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-10-18.

How severe is CVE-2023-39331?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Nodejs Node

CVE-2023-39331

A previously disclosed vulnerability (CVE-2023-30584) was patched insufficiently in commit 205f1e6. The new path traversal vulnerability arises because the implementation does not protect itself against the application overwriting built-in utility functions with user-defined implementations. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.013 (68.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Nodejs Node — versions 4.0, 5.0, 6.0
Nodejs Node.js

Weakness classification (CWE)

CWE-22 — Path Traversal

References

support@hackerone.com (Third Party Advisory)
support@hackerone.com (Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-39331?: CVE-2023-39331 is a high-severity vulnerability in Nodejs Node, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-10-18.
How severe is CVE-2023-39331?: High severity. CVSS v3 base score is 7.5 out of 10.