{"id":"CVE-2022-43689","aliases":["GHSA-q48r-xg9h-78m8"],"url":"https://o3.security/vulnerability/CVE-2022-43689","summary":"Concrete CMS vulnerable to XML External Entity","details":"Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2 is vulnerable to XXE based DNS requests leading to IP disclosure.","published":"2022-11-14T00:00:00Z","modified":"2026-08-12T03:51:18.731157401Z","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":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"concrete5/concrete5","fixedVersion":"8.5.10"},{"ecosystem":"Packagist","name":"concrete5/concrete5","fixedVersion":"9.1.2"}],"fix":null,"references":[{"type":"WEB","url":"https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notes"},{"type":"WEB","url":"https://documentation.concretecms.org/developers/introduction/version-history/913-release-notes"},{"type":"WEB","url":"https://github.com/concretecms/concretecms/releases/8.5.10"},{"type":"WEB","url":"https://github.com/concretecms/concretecms/releases/9.1.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/43xxx/CVE-2022-43689.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43689"},{"type":"ADVISORY","url":"https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:18.731157401Z"}}