CVE-2025-53093
CVE-2025-53093 · TabberNeue vulnerable to Stored XSS through wikitext
This page contains facts from public vulnerability sources. Check the original advisory before updating.
TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Starting in version 3.0.0 and prior to version 3.1.1, any user can insert arbitrary HTMLinto the DOM by inserting a payload into any allowed attribute of the `<tabber>` tag. Version 3.1.1 contains a patch for the bug.
CVSS 8.6 · High · EPSS 0.4% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
mediawiki-extensions-tabberneue
- Versions
- >= 3.0.0, < 3.1.1: Affected
No fix published
starcitizentools/tabber-neue Packagist
- Versions
- v3.0.0
- v3.1.0
- Affected ranges
- ECOSYSTEM: ≥ 3.0.0, < 3.1.1
Update to 3.1.1
Original sources
- https://github.com/StarCitizenTools/mediawiki-extensions-TabberNeue/security/advisories/GHSA-jfj7-249r-7j2m
- https://github.com/StarCitizenTools/mediawiki-extensions-TabberNeue/commit/4cdf217ef96da74a1503d1dd0bb0ed898fc2a612
- https://github.com/StarCitizenTools/mediawiki-extensions-TabberNeue/commit/62ce0fcdf32bd3cfa77f92ff6b940459a14315fa
- https://github.com/StarCitizenTools/mediawiki-extensions-TabberNeue/blob/3a23b703ce36cfc4128e7921841f68230be4059a/includes/Components/TabberComponentTabs.php#L15-L31
- https://github.com/StarCitizenTools/mediawiki-extensions-TabberNeue/blob/3a23b703ce36cfc4128e7921841f68230be4059a/includes/Tabber.php#L76
- https://github.com/StarCitizenTools/mediawiki-extensions-TabberNeue/blob/3a23b703ce36cfc4128e7921841f68230be4059a/includes/templates/Tabs.mustache#L1
- https://nvd.nist.gov/vuln/detail/CVE-2025-53093