CVE-2025-21612
CVSS 3.1 Score 8.6 of 10 (high)
Details
Published Jan 6, 2025
CWE ID 79
CWE ID 80
Summary
CVE-2025-21612 is a vulnerability affecting the TabberNeue MediaWiki extension before version 2.7.2. This extension allows the creation of tabs on a wiki. The issue lies in the TabberTransclude.php file, which fails to properly escape user-supplied page names when outputting. Consequently, an attacker can inject an XSS (Cross-Site Scripting) payload as the page name, exploiting this vulnerability. The vulnerability is remedied in MediaWiki TabberNeue version 2.7.2.
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