CVE-2011-4631
Cross-site Scripting (XSS) in TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to inject arbitrary web script or HTML via the system extension recycler.
Date published : 2019-11-06
https://typo3.org/security/advisory/typo3-core-sa-2011-001/#XSS