CVE-2024-8661
CVE-2024-8661 · Concrete CMS version 9.0.0 to 9.3.3 and below 8.5.19 are vulnerable to Stored XSS in the "Next&Previous Nav" block
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 4.6 · Medium · EPSS 0.4% · Fix available
- Published
- Updated
Stack: php
Affected products and versions
concrete cms
- Versions
- ≥ 9.0.0, < 9.3.4: Affected (git)
- ≥ 5.0.0, < 8.5.19: Affected (git)
Update to 8.5.19; Update to 9.3.4
concrete5/concrete5 Packagist
- Versions
- 8.0
- 8.0.1
- 8.0.2
- 8.0.3
- 8.1.0
- 8.2.0
- 8.2.0RC2
- 8.2.1
- 8.3.0
- 8.3.1
- 8.3.2
- 8.4.0
- 8.4.0RC3
- 8.4.0RC4
- 8.4.1
- 8.4.2
- 8.4.3
- 8.4.4
- 8.4.5
- 8.5.0
- 8.5.0RC1
- 8.5.0RC2
- 8.5.1
- 8.5.10
- 8.5.11
- 8.5.12
- 8.5.13
- 8.5.14
- 8.5.15
- 8.5.16
- 8.5.17
- 8.5.18
- 8.5.2
- 8.5.3
- 8.5.4
- 8.5.5
- 8.5.6
- 8.5.6RC1
- 8.5.7
- 8.5.8
- 8.5.9
- Affected ranges
- ECOSYSTEM: < 8.5.19
Update to 8.5.19
concrete5/concrete5 Packagist
- Versions
- 9.0.0
- 9.0.1
- 9.0.2
- 9.1.0
- 9.1.1
- 9.1.2
- 9.1.3
- 9.2.0
- 9.2.0RC2
- 9.2.1
- 9.2.2
- 9.2.3
- 9.2.4
- 9.2.5
- 9.2.6
- 9.2.7
- 9.2.8
- 9.2.9
- 9.3.0
- 9.3.1
- 9.3.2
- 9.3.3
- Affected ranges
- ECOSYSTEM: ≥ 9.0.0, < 9.3.4
Update to 9.3.4
Original sources
- https://documentation.concretecms.org/9-x/developers/introduction/version-history/934-release-notes
- https://documentation.concretecms.org/developers/introduction/version-history/8519-release-notes
- https://github.com/concretecms/concretecms/pull/12204
- https://github.com/concretecms/concretecms/commit/ce5ee2ab83fe8de6fa012dd51c5a1dde05cb0dc4
- https://nvd.nist.gov/vuln/detail/CVE-2024-8661