HTTP Header Injection Affecting typo3/cms-core package, versions >=11.0.0, <11.5.0


0.0
low

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 0.07% (30th percentile)
Expand this section
NVD
5.3 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-PHP-TYPO3CMSCORE-1728132
  • published 5 Oct 2021
  • disclosed 5 Oct 2021
  • credit Benjamin Franzke

How to fix?

Upgrade typo3/cms-core to version 11.5.0 or higher.

Overview

typo3/cms-core is a free open source enterprise content management system.

Affected versions of this package are vulnerable to HTTP Header Injection due to missing sanitization in the http_host header.