Description
The (1) file upload component and (2) File Abstraction Layer (FAL) in TYPO3 6.0.x before 6.0.8 and 6.1.x before 6.1.3 do not properly check file extensions, which allow remote authenticated editors to execute arbitrary PHP code by uploading a .php file.
Remediation
References
Related Vulnerabilities
Envoy Proxy Always-Incorrect Control Flow Implementation Vulnerability (CVE-2022-21655)
Caddy Web Server URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2022-29718)
MySQL CVE-2020-14827 Vulnerability (CVE-2020-14827)
ownCloud Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2014-3836)