{"id":"CVE-2024-47913","aliases":["GHSA-rmcp-9fhq-58pv"],"url":"https://o3.security/vulnerability/CVE-2024-47913","summary":"Improper permissions handling in MediaWiki AbuseFilter","details":"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.","published":"2024-10-04T00:00:00Z","modified":"2026-08-12T03:51:08.603355858Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00453,"percentile":0.38509,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"mediawiki/abuse-filter","fixedVersion":"1.39.9"},{"ecosystem":"Packagist","name":"mediawiki/abuse-filter","fixedVersion":"1.41.3"},{"ecosystem":"Packagist","name":"mediawiki/abuse-filter","fixedVersion":"1.42.2"}],"fix":null,"references":[{"type":"WEB","url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/1076855"},{"type":"WEB","url":"https://phabricator.wikimedia.org/T372998"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47913.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47913"},{"type":"PACKAGE","url":"https://github.com/wikimedia/mediawiki-extensions-AbuseFilter"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:08.603355858Z"}}