Information disclosure in TYPO3 - CVE-2022-23504
Published: December 14, 2022
Vulnerability identifier: #VU70302
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-23504
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: TYPO3
Affected software:
TYPO3
TYPO3
Detailed vulnerability description
The vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application within the YAML placeholder expressions in the site configuration backend module. A remote administrator can gain unauthorized access to sensitive information on the system.
How to mitigate CVE-2022-23504
Install updates from vendor's website.