CVE-2023-47127

MEDIUM

TYPO3 8.0.0-8.7.54, 11.0.0-11.5.32 - Authentication Bypass via Session Cookie Reuse

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 4.2
EPSS 0.0018
EPSS Percentile 39.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-302 CWE-287
Status published
Products (3)
typo3/cms-core 8.0.0 - 8.7.55Packagist
typo3/typo3 11.0.0 - 11.5.33
typo3/typo3 8.0.0 - 8.7.55
Published Nov 14, 2023
Tracked Since Feb 18, 2026