CVE-2025-53369
CVE-2025-53369 · Citizen Short Description stored XSS vulnerability through wikitext
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Short Description is a MediaWiki extension that provides local short description support. In version 4.0.0, short descriptions are not properly sanitized before being inserted as HTML using mw.util.addSubtitle, allowing any user to insert arbitrary HTML into the DOM by editing a page. This issue has been patched in version 4.0.1.
CVSS 8.6 · High · EPSS 0.3% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
mediawiki-extensions-shortdescription
- Versions
- >= 05f6c6824f8f37dcc2d51cf6df4e7a09bea2196c, < 2c18bd21c5de53c336f55b6ff42f2983ea5796b4: Affected
- >= 4.0.0, < 4.0.1: Affected
No fix published
starcitizentools/short-description Packagist
- Affected ranges
- ECOSYSTEM: ≥ 4.0.0, < 4.0.1
Update to 4.0.1