Vulnerability Description
TYPO3 is an open source PHP based web content management system. Versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1 are subject to Sensitive Information Disclosure. Due to the lack of handling user-submitted YAML placeholder expressions in the site configuration backend module, attackers could expose sensitive internal information, such as system configuration or HTTP request messages of other website visitors. A valid backend user account having administrator privileges is needed to exploit this vulnerability. This issue has been patched in versions 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Typo3 | Typo3 | >= 9.0.0, < 9.5.38 |
Related Weaknesses (CWE)
References
- https://github.com/TYPO3/typo3/security/advisories/GHSA-8w3p-qh3x-6gjrThird Party Advisory
- https://github.com/TYPO3/typo3/security/advisories/GHSA-8w3p-qh3x-6gjrThird Party Advisory
FAQ
What is CVE-2022-23504?
CVE-2022-23504 is a vulnerability with a CVSS score of 5.7 (MEDIUM). TYPO3 is an open source PHP based web content management system. Versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1 are subject to Sensitive Information Disclosure. Due to the lack of handling use...
How severe is CVE-2022-23504?
CVE-2022-23504 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23504?
Check the references section above for vendor advisories and patch information. Affected products include: Typo3 Typo3.