CVE-2023-47127

CVE-2023-47127, GHSA-3vmm-7h4j-69rm

packagist/typo3/cms-core

TYPO3 vulnerable to Weak Authentication in Session Handling

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In typo3 installations there are always at least two different sites. Eg. first.example.org and second.example.com. In affected versions a session cookie generated for the first site can be reused on the second site without requiring additional authentication. This vulnerability has been addressed in versions 8.7.55, 9.5.44, 10.4.41, 11.5.33, and 12.4.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.

All versions starting from 8.0.0 up to 8.7.54, all versions starting from 9.0.0 up to 9.5.43, all versions starting from 10.0.0 up to 10.4.40, all versions starting from 11.0.0 up to 11.5.32, all versions starting from 12.0.0 up to 12.4.7

Upgrade to versions 8.7.55, 9.5.44, 10.4.41, 11.5.33, 12.4.8 or above.

2023-11-16