{"id":"CVE-2021-21275","details":"The MediaWiki \"Report\" extension has a Cross-Site Request Forgery (CSRF) vulnerability. Before fixed version, there was no protection against CSRF checks on Special:Report, so requests to report a revision could be forged. The problem has been fixed in commit f828dc6 by making use of MediaWiki edit tokens.","modified":"2026-03-15T22:38:59.552322Z","published":"2021-01-25T23:15:11.887Z","related":["GHSA-9f3w-c334-jm2h"],"references":[{"type":"ADVISORY","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"FIX","url":"https://github.com/Kenny2github/Report/commit/f828dc6f73cdfaea5639edbf8ac7b326eeefb117"},{"type":"FIX","url":"https://github.com/Kenny2github/Report/security/advisories/GHSA-9f3w-c334-jm2h"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kenny2github/report","events":[{"introduced":"0"},{"fixed":"f828dc6f73cdfaea5639edbf8ac7b326eeefb117"}]},{"type":"GIT","repo":"https://github.com/kenny2github/report","events":[{"introduced":"0"},{"fixed":"f828dc6f73cdfaea5639edbf8ac7b326eeefb117"}]}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"2021-01-21"}]},{"events":[{"introduced":"0"},{"last_affected":"1.2.1"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0.0.4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0.0.5.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21275.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"}]}