CVE-2025-53495

Unauthorized Disclosure of IP Reputation in AbuseFilter

State: Published
Severity: 9.1 Critical
Published: Jul 7, 2025
Updated: Jul 8, 2025
Reserved: Jun 30, 2025

Description

Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Unauthorized Access.This issue affects Mediawiki - AbuseFilter Extension: from 1.43.X before 1.43.2.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
Mediawiki - AbuseFilter ExtensionWikimedia Foundation	1.43.x to before 1.43.2Affected

References

https://phabricator.wikimedia.org/T396750
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/1166040

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