An issue was discovered in rConfig 3.9.3. A remote authenticated user can directly execute system commands by sending a GET request to ajaxArchiveFiles.php because the path parameter is passed to the exec function without filtering, which can lead to command execution.
https://raw.githubusercontent.com/v1k1ngfr/exploits/master/rconfig_exploit.py?token=
https://github.com/v1k1ngfr/exploits-rconfig/blob/master/rconfig_CVE-2019-19509.py
http://packetstormsecurity.com/files/156950/rConfig-3.9.4-searchField-Remote-Code-Execution.html
http://packetstormsecurity.com/files/156766/Rconfig-3.x-Chained-Remote-Code-Execution.html
http://packetstormsecurity.com/files/156146/rConfig-3.9.3-Remote-Code-Execution.html