EventPrime – Events Calendar, Bookings and Tickets <= 4.2.0.0 - Missing Authorization to Authenticated (Subscriber+) Booking Note Creation

The EventPrime – Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to unauthorized booking note creation due to a missing capability check on the 'booking_add_notes' function in all versions up to, and including, 4.2.0.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add a note to the backend view of any booking.