{"id":"GHSA-gr23-g276-xc73","aliases":["CVE-2021-22954"],"title":"Cross Site Request Forgery in concrete5/concrete5","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"HIGH","description":"A cross-site request forgery vulnerability exists in Concrete CMS <v9 that could allow an attacker to make requests on behalf of other users.","severity":"high","score":null,"published":"2022-02-11T00:00:58.000Z","modified":"2026-09-10T03:49:11.937Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"concrete5/concrete5","sources":[{"name":"OSV · GHSA-gr23-g276-xc73","url":"https://osv.dev/vulnerability/GHSA-gr23-g276-xc73"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"9.0.0"}],"type":"ECOSYSTEM"}],"versions":["8.0","8.0.1","8.0.2","8.0.3","8.1.0","8.2.0","8.2.0RC2","8.2.1","8.3.0","8.3.1","8.3.2","8.4.0","8.4.0RC3","8.4.0RC4","8.4.1","8.4.2","8.4.3","8.4.4","8.4.5","8.5.0","8.5.0RC1","8.5.0RC2","8.5.1","8.5.10","8.5.11","8.5.12","8.5.13","8.5.14","8.5.15","8.5.16","8.5.17","8.5.18","8.5.19","8.5.2","8.5.20","8.5.21","8.5.3","8.5.4","8.5.5","8.5.6","8.5.6RC1","8.5.7","8.5.8","8.5.9","9.0.0RC1","9.0.0RC3","9.0.0RC4"],"fixed":["9.0.0"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2021-22954","https://documentation.concretecms.org/developers/introduction/version-history/90-release-notes"],"sources":[{"name":"OSV","id":"GHSA-gr23-g276-xc73","modified":"2026-09-10T03:49:11.937127807Z","url":"https://osv.dev/vulnerability/GHSA-gr23-g276-xc73"}],"assessments":[],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T19:15:31.108Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}