The WooCommerce Pre-Orders WordPress plugin before 2.0.3 has a flawed CSRF check when processing its tab actions, which could allow attackers to make logged in admins email pre-orders customer, change the released date, mark all pre-orders of a specific product as complete or cancel via CSRF attacks
https://wpscan.com/vulnerability/064c7acb-db57-4537-8a6d-32f7ea31c738