Description
An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. The Special:Investigate feature can expose suppressed information for log events. (TimelineService does not support properly suppressing.)
Advisories 1
- WID-SEC-2024-1540 MediaWiki: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 9, 2024