{"id":"CVE-2017-5543","aliases":["GHSA-4j79-4m6q-77vf"],"url":"https://o3.security/vulnerability/CVE-2017-5543","summary":"Subrion CMS PHP Object Injection","details":"includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks via crafted serialized data in a salt cookie in a login request.","published":"2017-01-20T08:59:00.550Z","modified":"2026-07-08T16:53:04.371393Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"intelliants/subrion","fixedVersion":"4.1.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/95688"},{"type":"FIX","url":"https://github.com/intelliants/subrion/issues/297"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:53:04.371393Z"}}