[HIGH] TYPO3-CORE-SA-2021-002: Unrestricted File Upload in Form Framework

PKSA-3jwm-rpgc-y2bh CVE-2021-21355 GHSA-2r6j-862c-m2v2

Affected package: typo3/cms

Affected version: >=10.0.0,<10.4.14|>=11.0.0,<11.1.1|>=9.0.0,<9.5.25

Reported by:
GitHub, FriendsOfPHP/security-advisories