ID:12647 - Exploit for Server-Side Request Forgery (SSRF) in Admidio - CVE-2026-42194

Link to public exploit:

Vulnerability description

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input in the SSO metadata fetch endpoint. A remote administrator can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

Remediation