Description
WordPress Plugin Booking Calendar is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. WordPress Plugin Booking Calendar version 4.1.5 is vulnerable; other versions may also be affected.
Remediation
Update to plugin version 4.1.6 or latest
References
http://www.exploit-db.com/exploits/27399/
http://packetstormsecurity.com/files/122691/Booking-Calendar-4.1.4-Cross-Site-Request-Forgery.html