This Metasploit module exploits a Remote PHP Code Execution vulnerability in Drupal RESTWS Module. Unauthenticated users can execute arbitrary code under the context of the web server user. RESTWS alters the default page callbacks for entities to provide additional functionality. A vulnerability in this approach allows an unauthenticated attacker to send specially crafted requests resulting in arbitrary PHP execution. RESTWS 2.x prior to 2.6 and 1.x prior to 1.7 versions are affected by issue. This Metasploit module was tested against RESTWS 2.5 with Drupal 7.5 installation on Ubuntu server.