The Salon Booking System WordPress plugin through 10.30.33 does not properly validate a booking's ownership token before loading it in its booking-wizard confirmation steps, allowing unauthenticated…

Summary

The Salon Booking System WordPress plugin through 10.30.33 does not properly validate a booking's ownership token before loading it in its booking-wizard confirmation steps, allowing unauthenticated attackers to disclose other customers' booking records, including personal information, by supplying a sequential booking identifier.