Allele Security Alert
TYPO3 CMS versions 8.0.0 to 8.7.26
TYPO3 CMS versions 9.0.0 to 9.5.7
TYPO3 CMS version 8.7.27
TYPO3 CMS version 9.5.8
Proof of concept
It has been discovered that FormEngine and DataHandler are vulnerable to insecure deserialization. A valid backend user account is needed in order to exploit this vulnerability.
Robin Peraglie (RIPS technologies)
TYPO3 9.5.8 and 8.7.27 security releases published
TYPO3-CORE-SA-2019-020: Insecure Deserialization in TYPO3 CMS
[TYPO3-announce] Announcing TYPO3 v9.5.8 and v8.7.27 security releases
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Last modified: July 11, 2019