Motors – Car Dealership & Classified Listings Plugin <= 1.4.63 - Authenticated (Subscriber+) Stored Cross-Site Scripting

The Motors – Car Dealership & Classified Listings Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Phone Number parameter in all versions up to, and including, 1.4.63 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.