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  5. CVE-2024-28234

CVE-2024-28234: Contao: Insufficient BBCode sanitizer

April 9, 2024

If BBCode is enabled for comments, users can inject CSS styles.

References

  • contao.org/en/security-advisories/insufficient-bbcode-sanitization
  • github.com/advisories/GHSA-j55w-hjpj-825g
  • github.com/contao/contao
  • github.com/contao/contao/commit/55b995d8d35da0d36bc6a22c53fe6423ab0c4ae2
  • github.com/contao/contao/commit/6d42e667177c972ae7c219645593c262d7764ce2
  • github.com/contao/contao/security/advisories/GHSA-j55w-hjpj-825g
  • nvd.nist.gov/vuln/detail/CVE-2024-28234

Code Behaviors & Features

Detect and mitigate CVE-2024-28234 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 2.0.0 before 4.13.40, all versions starting from 5.0.0-RC1 before 5.3.4

Fixed versions

  • 4.13.40
  • 5.3.4

Solution

Upgrade to versions 4.13.40, 5.3.4 or above.

Impact 4.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Source file

packagist/contao/comments-bundle/CVE-2024-28234.yml

Spotted a mistake? Edit the file on GitLab.

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