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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Typo3 | >= 8.0.0, < 8.7.55 |
Related Weaknesses (CWE)
References
- https://github.com/TYPO3/typo3/commit/535dfbdc54fd5362e0bc08d911db44eac7f64019Patch
- https://github.com/TYPO3/typo3/security/advisories/GHSA-3vmm-7h4j-69rmVendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2023-006Vendor Advisory
- https://github.com/TYPO3/typo3/commit/535dfbdc54fd5362e0bc08d911db44eac7f64019Patch
- https://github.com/TYPO3/typo3/security/advisories/GHSA-3vmm-7h4j-69rmVendor Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2023-006Vendor Advisory
FAQ
What is CVE-2023-47127?
CVE-2023-47127 is a vulnerability with a CVSS score of 4.2 (MEDIUM). 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.examp...
How severe is CVE-2023-47127?
CVE-2023-47127 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-47127?
Check the references section above for vendor advisories and patch information. Affected products include: Typo3 Typo3.