The Motors – Car Dealer, Classifieds & Listing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability checks on the motors_create_template and motors_delete_template functions in all versions up to, and including, 1.4.57. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary posts or create listing templates. This issue requires Elementor plugin to be installed, which is a required plugin for Motors Starter Theme.
The Motors – Car Dealer, Classifieds & Listing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the stm_edit_delete_user_car function in all versions up to, and including, 1.4.8. This makes it possible for unauthenticated attackers to unpublish arbitrary posts and pages.
The Motors WordPress plugin before 1.4.4 does not properly validate uploaded files for dangerous file types (such as .php) in an AJAX action, allowing an attacker to sign up on a victim's WordPress instance, upload a malicious PHP file and attempt to launch a brute-force attack to discover the uploaded payload.
includes/options.php in the motors-car-dealership-classified-listings (aka Motors - Car Dealer & Classified Ads) plugin through 1.4.0 for WordPress has multiple stored XSS issues.
includes/options.php in the motors-car-dealership-classified-listings (aka Motors - Car Dealer & Classified Ads) plugin through 1.4.0 for WordPress allows unauthenticated options changes.