Missing Authentication for Critical Function
An issue was discovered in the femanager extension before 5.5.3, 6.0.x before 6.3.4, and 7.0.x before 7.1.0 for TYPO3. Missing access checks in the "InvitationController" allow an unauthenticated user to delete all frontend users.
CWE-306 - Missing Authentication for Critical Function
The software does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.