CVE-2023-47127 - CVE House
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Status published Medium CVE-2023-47127

Weak Authentication in Session Handling in typo3/cms-core

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

typo3
Vulnerable Versions:
>= 8.0.0, < 8.7.55, >= 9.0.0, < 9.5.44, >= 10.0.0, < 10.4.41, >= 11.0.0, < 11.5.33, >= 12.0.0, < 12.4.8

Timeline

Official Publish: November 14th, 2023
Last Modified: August 29th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Weaknesses (CWE)

CWE-302

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.