Insufficient Logging vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Data Leakage Attacks.This issue affects Mediawiki - AbuseFilter Extension: from 1.43.X before 1.43.2.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

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References
Link Providers
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/1166844 cve-icon cve-icon
https://phabricator.wikimedia.org/T397221 cve-icon cve-icon cve-icon
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00036}

 epss

{'score': 0.00047}

Tue, 08 Jul 2025 20:30:00 +0000

Type Values Removed Values Added
Description : Insufficient Logging vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Data Leakage Attacks.This issue affects Mediawiki - AbuseFilter Extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2. Insufficient Logging vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Data Leakage Attacks.This issue affects Mediawiki - AbuseFilter Extension: from 1.43.X before 1.43.2.

Tue, 08 Jul 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 07 Jul 2025 19:00:00 +0000

Type Values Removed Values Added
Description : Insufficient Logging vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Data Leakage Attacks.This issue affects Mediawiki - AbuseFilter Extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
Title Lack of Audit Logging in AbuseFilter
Weaknesses CWE-778
References
cve-icon MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2025-07-07T18:35:48.826Z

Updated: 2025-07-08T20:07:39.308Z

Reserved: 2025-06-30T15:36:41.720Z

Link: CVE-2025-53498

cve-icon Vulnrichment

Updated: 2025-07-08T14:33:09.937Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-07T19:15:23.667

Modified: 2025-07-08T21:15:28.380

Link: CVE-2025-53498

cve-icon Redhat

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