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CVE-2019-10642: Contao CSRF Token Bypass

May 14, 2022 (updated April 25, 2024)

Security researcher Ali Razzaq has discovered that the request token check can be bypassed in Contao 4.7

References

  • contao.org/en/news.html
  • contao.org/en/news/security-vulnerability-cve-2019-10642.html
  • github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2019-10642.yaml
  • github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2019-10642.yaml
  • github.com/advisories/GHSA-hwmh-9jj9-8c9c
  • github.com/contao/contao
  • github.com/contao/contao/commit/ee2c8130c2e68a1d0d2e75bd6b774c4393942b15
  • nvd.nist.gov/vuln/detail/CVE-2019-10642

Code Behaviors & Features

Detect and mitigate CVE-2019-10642 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 4.7.0 before 4.7.3

Fixed versions

  • 4.7.3

Solution

Upgrade to version 4.7.3 or above.

Impact 8.8 HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-352: Cross-Site Request Forgery (CSRF)

Source file

packagist/contao/contao/CVE-2019-10642.yml

Spotted a mistake? Edit the file on GitLab.

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