{"id":"CVE-2024-8661","details":"Concrete CMS versions 9.0.0 to 9.3.3 and below 8.5.19 are vulnerable to Stored XSS in the \"Next&Previous Nav\" block. A rogue administrator could add a malicious payload  by executing it in the browsers of targeted users. The Concrete CMS Security Team gave this vulnerability a CVSS v4 score of 4.6 with vector  CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N  Since the \"Next&Previous Nav\" block output was not sufficiently sanitized, the malicious payload could be executed in the browsers of targeted users. Thanks, Chu Quoc Khanh for reporting.","aliases":["GHSA-xmxj-v2q8-8qx6"],"modified":"2026-04-10T05:19:54.563451Z","published":"2024-09-16T18:15:54.583Z","references":[{"type":"ADVISORY","url":"https://documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notes"},{"type":"ADVISORY","url":"https://documentation.concretecms.org/developers/introduction/version-history/8519-release-notes"},{"type":"FIX","url":"https://github.com/concretecms/concretecms/commit/ce5ee2ab83fe8de6fa012dd51c5a1dde05cb0dc4"},{"type":"FIX","url":"https://github.com/concretecms/concretecms/pull/12204"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/concretecms/concretecms","events":[{"introduced":"0"},{"fixed":"8f4efca18b83ccb95055d030b3cb2d52fcb170bf"},{"introduced":"b3774abddd475b4ba98b637402506f7a5ebd90ea"},{"fixed":"888b723684a60ae2e037d5f41e5667635d205ce4"},{"fixed":"ce5ee2ab83fe8de6fa012dd51c5a1dde05cb0dc4"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"8.5.19"},{"introduced":"9.0"},{"fixed":"9.3.4"}]}}],"versions":["5.7.0","5.7.0.1","5.7.0.3","5.7.0.4","5.7.1","5.7.2","5.7.2.1","5.7.3","5.7.3.1","5.7.4.1","5.7.5.2","5.7.5.5","5.7.5.6","5.7.5.7","8.1.0","8.2.0","8.2.0RC2","8.2.1","8.3.1","8.4.1","8.5.13","8.5.14","8.5.15","8.5.16","8.5.17","8.5.18","8.5.6","8.5.7","8.5.9","9.3.0","9.3.1","9.3.2","9.3.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-8661.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"}]}