Contao: Insufficient BBCode sanitizer
### Impact If BBCode is enabled for comments, users can inject CSS styles. ### Patches Update to Contao 4.13.40 or 5.3.4. ### Workarounds Disable BBCode for comments. ### References https://contao.org/en/security-advisories/insufficient-bbcode-sanitization ### For more information If you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-28234US | medium4.7 | — | ||
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. I… | ||||
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references
External citations — patches, advisories, analysis.
- https://contao.org/en/security-advisories/insufficient-bbcode-sanitizationWEB
- https://github.com/contao/contaoPACKAGE
- https://github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2WEB
- https://github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2WEB
- https://github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825gWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-28234ADVISORY
scry
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