GHSA-j55w-hjpj-825g
Contao: Insufficient BBCode sanitizer
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | contao/comments-bundle | >= 2.0.0, < 4.13.40 | 4.13.40 |
| Packagist | contao/comments-bundle | >= 5.0.0-RC1, < 5.3.4 | 5.3.4 |
Details
As written in the advisory (Markdown source, shown as plain text).
### 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).
References
External links from the advisory. They lead to third-party sites.
- https://github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825g
- https://nvd.nist.gov/vuln/detail/CVE-2024-28234
- https://github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2
- https://github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2
- https://contao.org/en/security-advisories/insufficient-bbcode-sanitization
- https://github.com/contao/contao