{"id":"CVE-2021-22954","aliases":["GHSA-gr23-g276-xc73"],"url":"https://o3.security/vulnerability/CVE-2021-22954","summary":"Cross Site Request Forgery in concrete5/concrete5 ","details":"A cross-site request forgery vulnerability exists in Concrete CMS <v9 that could allow an attacker to make requests on behalf of other users.","published":"2022-02-09T23:15:14.993Z","modified":"2026-07-09T00:12:42.883653Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"concrete5/concrete5","fixedVersion":"9.0.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://documentation.concretecms.org/developers/introduction/version-history/90-release-notes"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:12:42.883653Z"}}