PT-2024-32888 · Mediawiki+2 · Mediawiki Abusefilter Extension+2

Dom_Walden · Published 2024-10-04 · Updated 2025-10-06 · CVE-2024-47913

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki AbuseFilter extension versions prior to 1.39.9 MediaWiki AbuseFilter extension versions 1.40.x MediaWiki AbuseFilter extension versions 1.41.x prior to 1.41.3 MediaWiki AbuseFilter extension versions 1.42.x prior to 1.42.2

Description An issue was discovered in the AbuseFilter extension for MediaWiki. 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.

Recommendations For versions prior to 1.39.9, update to version 1.39.9 or later. For versions 1.40.x, update to version 1.41.3 or later. For versions 1.41.x prior to 1.41.3, update to version 1.41.3 or later. For versions 1.42.x prior to 1.42.2, update to version 1.42.2 or later.

Fix

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

ALT-PU-2025-5905

BDU:2025-12574

CVE-2024-47913

DSA-5785-1

GHSA-RMCP-9FHQ-58PV

Affected Products

Alt Linux

Mediawiki Abusefilter Extension

Red Os

References · 20

• https://phabricator.wikimedia.org/T372998 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-47913 · Security Note
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/1076855 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5785-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-47913 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-47913 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-47913 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2024-47913 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12574 · Security Note
• https://osv.dev/vulnerability/GHSA-rmcp-9fhq-58pv · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-47913 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-47913 · Vendor Advisory
• https://github.com/wikimedia/mediawiki-extensions-AbuseFilter · Note
• https://twitter.com/VulmonFeeds/status/1842363482076839939 · Twitter Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/uyazvimost-mediawiki-cve-2024-47913 · Note