All vulnerabilities

Servers and applications

CVE-2023-47127

Weak Authentication in Session Handling

Severity
Medium 5.4
Published
14 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.7.55, 9.5.44, 10.4.41, 11.5.33, 12.4.8
Also known as
GHSA-3vmm-7h4j-69rm
Sources
NVD, Project advisories (GitHub)

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…

Affected software

SoftwareAffected versions
TYPO3Servers and applications · cpe:a:typo3:typo3
  • From 8.0.0 before 8.7.55
  • From 9.0.0 before 9.5.44
  • From 10.0.0 before 10.4.41
  • From 11.0.0 before 11.5.33
  • From 12.0.0 before 12.4.8
TYPO3Servers and applications · github:typo3/typo3
  • From 12.0.0 before 12.4.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-47127
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-47127
  • GitHub Advisory Database https://github.com/advisories/GHSA-3vmm-7h4j-69rm
  • github.com https://github.com/TYPO3/typo3/security/advisories/GHSA-3vmm-7h4j-69rm