ID:5145 - Exploit for PHP file inclusion in Backup by Supsystic

Link to public exploit:

Vulnerability description

The vulnerability allows a remote user to include and execute arbitrary PHP files on the server.

The vulnerability exists due to incorrect input validation when processing directory traversal characters passed via the "download" HTTP GET parameter. A remote administrator can send a specially crafted HTTP request to the affected application, include and execute arbitrary PHP code on the system with privileges of the web server.

Note, the vulnerability can be exploited via CSRF attack vector.

Remediation