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  5. CVE-2024-28235

CVE-2024-28235: Contao: Possible cookie sharing with external domains while checking protected pages for broken links

April 9, 2024

If the crawler is set to crawl protected pages, it sends the cookie header to externals URLs.

References

  • contao.org/en/security-advisories/session-cookie-disclosure-in-the-crawler
  • github.com/advisories/GHSA-9jh5-qf84-x6pr
  • github.com/contao/contao
  • github.com/contao/contao/blob/14e9ef4bc8b82936ba2d0e04164581145a075e2a/core-bundle/src/Resources/contao/classes/Crawl.php
  • github.com/contao/contao/commit/73a2770e2d3535ec9f1b03d54be00e56ebb8ff16
  • github.com/contao/contao/commit/79b7620d01ce8f46ce2b331455e0d95e5208de3d
  • github.com/contao/contao/security/advisories/GHSA-9jh5-qf84-x6pr
  • nvd.nist.gov/vuln/detail/CVE-2024-28235

Code Behaviors & Features

Detect and mitigate CVE-2024-28235 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 4.9.0 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 8.3 HIGH

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

Learn more about CVSS

Weakness

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Source file

packagist/contao/core-bundle/CVE-2024-28235.yml

Spotted a mistake? Edit the file on GitLab.

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