{"id":"CVE-2023-22729","aliases":["GHSA-fw84-xgm8-9jmv"],"url":"https://o3.security/vulnerability/CVE-2023-22729","summary":"Silverstripe Framework has open redirect vulnerability on CMSSecurity relogin screen ","details":"Silverstripe Framework is the Model-View-Controller framework that powers the Silverstripe content management system. Prior to version 4.12.15, an attacker can display a link to a third party website on a login screen by convincing a legitimate content author to follow a specially crafted link. Users should upgrade to Silverstripe Framework 4.12.15 or above to address the issue.","published":"2023-04-26T14:00:29.716Z","modified":"2026-08-12T03:51:36.497048353Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"},"epss":{"score":0.00419,"percentile":0.35685,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"silverstripe/framework","fixedVersion":"4.12.5"}],"fix":{"url":"https://github.com/silverstripe/silverstripe-framework/commit/1a5bb4cbece1721203977910b8ecd8b79c18dc77","label":"silverstripe/silverstripe-framework@1a5bb4c"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22729.json"},{"type":"ADVISORY","url":"https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-fw84-xgm8-9jmv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22729"},{"type":"FIX","url":"https://github.com/silverstripe/silverstripe-framework/commit/1a5bb4cbece1721203977910b8ecd8b79c18dc77"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2023-22729.yaml"},{"type":"PACKAGE","url":"https://github.com/silverstripe/silverstripe-framework"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases/cve-2023-22729"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:36.497048353Z"}}