Typo3 Exception Handler XSS
Date: 2022-05
Affected: composer/typo3/cms, composer/typo3/cms, composer/typo3/cms
Attack vector: xss
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2012-2112
CWE: CWE-79

Cross-site scripting (XSS) vulnerability in the Exception Handler in TYPO3 4.4.x before 4.4.15, 4.5.x before 4.5.15, 4.6.x before 4.6.8, and 4.7 allows remote attackers to inject arbitrary web script or HTML via exception messages.


Mitigations:

Architectural layers (MAESTRO):