The Filebird Plugin 4.7.3 introduced a SQL injection vulnerability as it is making SQL queries without escaping user input data from a HTTP post request. This is a major vulnerability as the user input is not escaped and passed directly to the get_col function and it allows SQL injection. The Rest API endpoint which invokes this function also does not have any required permissions/authentication and can be accessed by an anonymous user.

Server-side request forgery in the Video Downloader for TikTok (aka downloader-tiktok) plugin 1.3 for WordPress lets an attacker send crafted requests from the back-end server of a vulnerable web application via the njt-tk-download-video parameter. It can help identify open ports, local network hosts and execute command on services

Directory traversal in the Video Downloader for TikTok (aka downloader-tiktok) plugin 1.3 for WordPress lets an attacker get access to files that are stored outside the web root folder via the njt-tk-download-video parameter.