Access violation vulnerability in Classified Listing – Classified ads & Business Directory Plugin 3.0.4

The Classified Listing plugin for WordPress, which helps with classified ads and business directories, has a security vulnerability. This means that people who are not authorized can access and change data without permission. This is because the plugin does not have a way to check if the user has the right capabilities when using certain functions. This vulnerability affects all versions up to 3.0.4, allowing anyone with subscriber-level access or higher to create terms.