{"id":"CVE-2023-44766","details":"A Cross Site Scripting (XSS) vulnerability in Concrete CMS v.9.2.1 allows an attacker to execute arbitrary code via a crafted script to the SEO - Extra from Page Settings. NOTE: the vendor disputes this because this SEO-related header change can only be made by an admin, and allowing an admin to place JavaScript there is an intentional customization feature.","aliases":["GHSA-437p-jfm4-2387"],"modified":"2026-08-12T03:51:42.180401745Z","published":"2023-10-06T00:00:00Z","database_specific":{"cna_assigner":"mitre","isDisputed":true,"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/44xxx/CVE-2023-44766.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/44xxx/CVE-2023-44766.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-44766"},{"type":"ADVISORY","url":"https://www.concretecms.org/about/project-news/security/security-advisory-2023-10-31-concrete-cms-rejects-cve-2023-44760-and-cve-2023-44766"},{"type":"PACKAGE","url":"https://github.com/sromanhu/ConcreteCMS-Stored-XSS---SEO"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/concretecms/concretecms","events":[{"introduced":"9cb42f30dcbdc42210d20f72abcbd6c752197968"},{"last_affected":"9cb42f30dcbdc42210d20f72abcbd6c752197968"}],"database_specific":{"cpe":"cpe:2.3:a:concretecms:concrete_cms:9.2.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"9.2.1"},{"last_affected":"9.2.1"}],"source":"CPE_STRING"}}],"versions":["9.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-44766.json"}}],"schema_version":"1.9.0"}