brotkrueml/typo3-matomo-integration vulnerable to Cross-Site Scripting
Date: 2022-06
Affected: composer/brotkrueml/typo3-matomo-integration
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2022-33156
CWE: CWE-79
CVSS: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability.


Mitigations:

Architectural layers (MAESTRO):