CVE-2024-28234

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CVSS 3.1

4.7 medium

EPSS

<1%p45

Published

Apr 9, 2024 (Apr 9, 2024)

Modified

Jun 17, 2026

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.

Vendors: contao
Products: contao
Weakness: CWE-74
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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