Vulnerabilities > CVE-2024-28234 - Unspecified vulnerability in Contao
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
LOW Availability impact
NONE Summary
Contao is an open source content management system. Starting in version 2.0.0 and prior to versions 4.13.40 and 5.3.4, it is possible to inject CSS styles via BBCode in comments. Installations are only affected if BBCode is enabled. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, disable BBCode for comments.
Vulnerable Configurations
References
- https://contao.org/en/security-advisories/insufficient-bbcode-sanitization
- https://contao.org/en/security-advisories/insufficient-bbcode-sanitization
- https://github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2
- https://github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2
- https://github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2
- https://github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2
- https://github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825g
- https://github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825g