Vulnerability Monitor

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CVE-2021-44856

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A title blocked by AbuseFilter can be created via Special:ChangeContentModel due to the mishandling of the EditFilterMergedContent hook return value.

Published

2022-12-26T06:15:10.737

Last Modified

2025-04-14T16:15:18.540

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

Weaknesses
  • Type: Primary
    CWE-754
  • Type: Secondary
    CWE-754
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mediawiki mediawiki < 1.35.5 Yes
Application mediawiki mediawiki < 1.36.3 Yes
Application mediawiki mediawiki 1.37.0 Yes
Application mediawiki mediawiki 1.37.0 Yes
Application mediawiki mediawiki 1.37.0 Yes
Application mediawiki mediawiki 1.37.0 Yes
References