CVE-2024-28234
Medium
Description
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.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Contao
PublishedApr 9, 2024
First seenApr 9, 2024
Weakness typeCWE-74Injection
How to fix
Update
- contao contao4.13.40, 5.3.4 or later
- contao/comments-bundle4.13.40, 5.3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| contao contao | 2.0 ≤ v < 4.13.40, 5.0.0 ≤ v < 5.3.4 | 4.13.40, 5.3.4 |
| contao/comments-bundlePackagist | 2.0.0 ≤ v < 4.13.40, 5.0.0-RC1 ≤ v < 5.3.4 | 4.13.40, 5.3.4 |
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