Description
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. The WikibaseMediaInfo component is vulnerable to XSS via the caption fields for a given media file.
Advisories 1
- WID-SEC-2022-1512 MediaWiki: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 21, 2023