GHSA-q5wx-m95r-4cgc
Concrete CMS Stored Cross-site Scripting vulnerability
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | concrete5/concrete5 | < 8.5.18 | 8.5.18 |
| Packagist | concrete5/concrete5 | >= 9.0.0RC1, < 9.3.3 | 9.3.3 |
Details
As written in the advisory (Markdown source, shown as plain text).
Concrete CMS versions 9.0.0 to 9.3.2 and below 8.5.18 are vulnerable to Stored XSS in RSS Displayer when user input is stored and later embedded into responses. A rogue administrator could inject malicious code into fields due to insufficient input validation.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2024-4350
- https://github.com/concretecms/concretecms/pull/12166
- https://github.com/concretecms/concretecms/commit/55e485e06b0b3342613a55af6a7c61d939d2ccb5
- https://github.com/concretecms/concretecms/commit/c08d9671cec4e7afdabb547339c4bc0bed8eab06
- https://documentation.concretecms.org/9-x/developers/introduction/version-history/933-release-notes?pk_vid=e367a434ef4830491723060415d52041
- https://documentation.concretecms.org/developers/introduction/version-history/8518-release-notes?pk_vid=e367a434ef4830491723055758d52041
- https://github.com/concretecms/concretecms