CVE-2024-8661
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
concrete5/concrete5Packagist | < 8.5.19 | 8.5.19 |
concrete5/concrete5Packagist | >= 9.0.0, < 9.3.4 | 9.3.4 |
Affected products
3- Range: 9.0.0
Patches
Vulnerability mechanics
References
7- github.com/concretecms/concretecms/commit/ce5ee2ab83fe8de6fa012dd51c5a1dde05cb0dc4nvdPatchWEB
- github.com/concretecms/concretecms/pull/12204nvdPatchWEB
- github.com/advisories/GHSA-xmxj-v2q8-8qx6ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-8661ghsaADVISORY
- documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notesnvdRelease NotesWEB
- documentation.concretecms.org/developers/introduction/version-history/8519-release-notesnvdRelease NotesWEB
- github.com/concretecms/concretecms/commit/3e548b416ae32efee1e0a42c4510be1106c7eb25ghsaWEB
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