CVE-2024-47913: Mediawiki

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue was discovered in the AbuseFilter extension for MediaWiki before 1.39.9, 1.40.x and 1.41.x before 1.41.3, and 1.42.x before 1.42.2. An API caller can match a filter condition against AbuseFilter logs even if the caller is not authorized to view the log details for the filter.

Affected products

• Mediawiki Mediawiki: before 1.39.9 (fixed in 1.39.9); from 1.40.0, before 1.41.3 (fixed in 1.41.3); from 1.42.0, before 1.42.2 (fixed in 1.42.2)

Published 2024-10-04. Last modified 2026-06-17.