The Travel Booking WordPress Theme theme for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the '__stPartnerCreateServiceRental', 'st_delete_order_item', '_st_partner_approve_booking', 'save_order_item', and '__userDenyEachInfo' functions in all versions up to, and including, 3.1.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify posts, delete posts and pages, approve arbitrary orders, insert orders with arbitrary prices, and deny user information.

The Travel Booking WordPress Theme theme for WordPress is vulnerable to blind time-based SQL Injection via the ‘order_id’ parameter in all versions up to, and including, 3.1.6 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.