{"id":"CVE-2023-28472","aliases":["GHSA-f55r-8rcv-mqcf"],"url":"https://o3.security/vulnerability/CVE-2023-28472","summary":"Concrete CMS missing secure cookie parameters","details":"Concrete CMS (previously concrete5) versions 8.5.12 and below, and 9.0 through 9.1.3 does not have Secure and HTTP only attributes set for ccmPoll cookies.","published":"2023-04-28T00:00:00Z","modified":"2026-08-12T03:51:31.425432604Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00591,"percentile":0.46762,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"concrete5/concrete5","fixedVersion":"9.2.0"}],"fix":{"url":"https://github.com/concretecms/concretecms/pull/11749","label":"concretecms/concretecms#11749"},"references":[{"type":"WEB","url":"https://concretecms.com"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28472.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28472"},{"type":"ADVISORY","url":"https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2023-04-20"},{"type":"ARTICLE","url":"https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release"},{"type":"WEB","url":"https://github.com/concretecms/concretecms/pull/11749"},{"type":"PACKAGE","url":"https://github.com/concretecms/concretecms"},{"type":"WEB","url":"https://github.com/concretecms/concretecms/releases/tag/8.5.13"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:31.425432604Z"}}