The Hide My WP WordPress plugin before 6.2.9 does not properly sanitize and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection.
The Hide My WP Ghost WordPress plugin before 5.2.02 does not prevent redirects to the login page via the authredirect WordPress function, allowing an unauthenticated visitor to access the hidden login page.