{"id":"CVE-2018-13258","aliases":["GHSA-2c28-7gwv-cpgf"],"url":"https://o3.security/vulnerability/CVE-2018-13258","summary":"Mediawiki tarball is missing .htaccess files","details":"Mediawiki 1.31 before 1.31.1 misses .htaccess files in the provided tarball used to protect some directories that shouldn't be web accessible.","published":"2018-10-04T20:29:00.843Z","modified":"2026-07-08T17:57:32.773967Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.02241,"percentile":0.8133,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"mediawiki/core","fixedVersion":"1.31.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1041695"},{"type":"FIX","url":"https://lists.wikimedia.org/pipermail/wikitech-l/2018-September/090849.html"},{"type":"FIX","url":"https://phabricator.wikimedia.org/T199029"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T17:57:32.773967Z"}}