CVE-2025-21612
TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Prior to 2.7.2, TabberTransclude.php doesn't escape the user-supplied page name when outputting, so an XSS payload as the page name can be used here. This vulnerability is fixed in 2.7.2.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.6
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- EPSS probability
- 0.51%
- CWE
- CWE-79, CWE-80
- Published
- 2025-01-06
- Last modified
- 2026-03-12
Affected products
- StarCitizenTools mediawiki-extensions-TabberNeue
- StarCitizenTools mediawiki-extensions-TabberNeue