The Datalogics Ecommerce Delivery – Datalogics plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.6.65. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to create and cancel real shipping orders through the external logistics API using the store's stored authentication token, modify arbitrary WooCommerce order post meta on any order, overwrite the plugin's stored API token, and trigger shipping notification emails to customers.