CVE-2024-28234CWE-74

Contao has insufficient BBCode sanitizer

Medium · published April 9, 2024

CVSS v3.1
4.3
EPSS
1%
Percentile
46.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00572 · 46.5th percentile
Weakness
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Published
2024-04-09T13:59Z
EPSS history
Timeline
  • 09 APR 13:59Z
    Contao has insufficient BBCode sanitizer
    cvelistv5