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CVE-2024-28234GHSA-J55W-HJPJ-825G

Contao has insufficient BBCode sanitizer

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.13.40, 5.3.4
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • contao contao

    From 2.0.0 · fixed in 4.13.40; From 5.0.0 · fixed in 5.3.4

  • contao/comments-bundlePackagist

    From 2.0.0 · fixed in 4.13.40

  • contao/comments-bundlePackagist

    From 5.0.0-RC1 · fixed in 5.3.4

References 4

GitHub · contao/contao

contao.org