{"id":"CVE-2025-53498","aliases":["EUVD-2025-20312","GHSA-8q9r-c4j3-x28f"],"status":"published","title":"Lack of Audit Logging in AbuseFilter","description":"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.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00281,"percentile":0.20794,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-778"],"published":"2025-07-07T18:35:48Z","modified":"2026-06-17T09:38:19Z","products":[{"vendor":"wikimedia foundation","product":"mediawiki - abusefilter extension"}],"references":[{"url":"https://phabricator.wikimedia.org/T397221","tags":["exploit"]},{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/1166844"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-53498"},{"url":"https://github.com/advisories/GHSA-8q9r-c4j3-x28f"}],"sources":{"cve":[{"id":"CVE-2025-53498","title":"Lack of Audit Logging in AbuseFilter","description":"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.","status":"published","published":"2025-07-07T18:35:48.826Z","modified":"2025-07-08T20:07:39.308Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-778"],"updated_at":"2026-11-02T14:32:48.853452Z"}],"euvd":[{"id":"EUVD-2025-20312","description":"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.","status":"published","published":"2025-07-07T18:35:48Z","modified":"2025-07-08T20:07:39Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:11.045947Z"}],"ghsa":[{"id":"GHSA-8q9r-c4j3-x28f","title":": Insufficient Logging vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension...","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.","status":"published","published":"2025-07-07T21:31:22Z","modified":"2025-07-08T18:32:30Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-778"],"updated_at":"2026-11-02T15:02:57.612558Z"}],"nvd":[{"id":"CVE-2025-53498","description":"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.","status":"published","published":"2025-07-07T19:15:23.667Z","modified":"2026-06-17T09:38:19.72Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-778"],"updated_at":"2026-11-02T14:11:16.997062Z"}]}}