Allele Security Alert
Information disclosure of installed extensions
TYPO3 CMS versions 8.0.0 up to 8.7.22
TYPO3 CMS versions 9.0.0 up to 9.5.3
TYPO3 CMS version 8.7.23
TYPO3 CMS version 9.5.4
Proof of concept
It has been discovered that mechanisms used for configuration of RequireJS package loading are susceptible to information disclosure. This way a potential attack can retrieve additional information about installed system and third party extensions.
Sven Jürgens, Stefan Isak and Oliver Hader (TYPO3 core team)
TYPO3-CORE-SA-2019-001: Information Disclosure of Installed Extensions
TYPO3 9.5.4 and 8.7.23 security releases published
[TYPO3-announce] Announcing TYPO3 v9.5.4 and v8.7.23 security releases
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Last modified: May 10, 2019