TYPO3 Permissions Privileges and Access Controls Vulnerability - CVE-2013-7081
The (old) Form Content Element component in TYPO3 4.5.0 through 4.5.31 4.7.0 through 4.7.16 6.0.0 through 6.0.11 and 6.1.0 through 6.1.6 allows remote authenticated editors to generate arbitrary HMAC signatures and bypass intended access restrictions via unspecified vectors.