Access violation vulnerability in Shopping Cart & eCommerce Store 5.7.8

The Shopping Cart & eCommerce Store plugin for WordPress has a security vulnerability that allows unauthorized changes to be made to data. This is because the plugin does not have a check in place to ensure that only authorized users can access the webhook function. This vulnerability exists in all versions of the plugin, including the latest version 5.7.8. As a result, attackers who are not logged in can potentially change the status of orders without permission.