{"id":"CVE-2023-49337","aliases":["GHSA-9xxv-q6pp-96wq"],"url":"https://o3.security/vulnerability/CVE-2023-49337","summary":"Concrete CMS Stored XSS","details":"Concrete CMS before 9.2.3 allows Stored XSS on the Admin Dashboard via /dashboard/system/basics/name. (8.5 and earlier are unaffected.)","published":"2023-12-25T00:00:00Z","modified":"2026-08-12T03:51:22.069877273Z","cvss":{"score":2.4,"severity":"LOW","vector":"CVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:H/S:U/UI:R"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"concrete5/concrete5","fixedVersion":"9.2.3"}],"fix":{"url":"https://github.com/concretecms/concretecms/commit/07b433799b888c4eb854e052ca58b032ebc6d36f","label":"concretecms/concretecms@07b4337"},"references":[{"type":"WEB","url":"https://hackerone.com/reports/2232594"},{"type":"WEB","url":"https://www.concretecms.org/about/project-news/security/2023-12-05-concrete-cms-new-cves-and-cve-updates"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49337.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49337"},{"type":"FIX","url":"https://github.com/concretecms/concretecms/commit/07b433799b888c4eb854e052ca58b032ebc6d36f"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:22.069877273Z"}}