CVE-2023-2142

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-2142
In Nunjucks versions prior to version 3.2.4, it was possible to bypass the restrictions which are provided by the autoescape functionality. If there are two user-controlled parameters on the same line used in the views, it was possible to inject cross site scripting payloads using the backslash \ character.
CVSS

No CVSS.

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1825980 Issue Tracking Permissions Required
https://github.com/mozilla/nunjucks/security/advisories/GHSA-x77j-w7wf-fjmw Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:nunjucks:*:*:*:*:*:*:*:*
History

24 Jun 2025, 16:42

Type Values Removed Values Added
References () https://github.com/mozilla/nunjucks/security/advisories/GHSA-x77j-w7wf-fjmw - () https://github.com/mozilla/nunjucks/security/advisories/GHSA-x77j-w7wf-fjmw - Vendor Advisory
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1825980 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1825980 - Issue Tracking, Permissions Required
CPE cpe:2.3:a:mozilla:nunjucks:*:*:*:*:*:*:*:*
First Time Mozilla nunjucks
Mozilla

27 Nov 2024, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-11-26 12:15

Updated : 2025-06-24 16:42

NVD link : CVE-2023-2142

Mitre link : CVE-2023-2142

JSON object : View

Products Affected

mozilla

  • nunjucks
CWE

No CWE.