Scheduling Plugin – Online Booking for WordPress <= 3.5.10 - Authenticated (Contributor+) Stored Cross-Site Scripting

Description The Scheduling Plugin – Online Booking for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.5.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.