Description
WordPress Plugin Booking Ultra Pro Appointments Booking Calendar is prone to multiple cross-site request forgery vulnerabilities. Exploiting these issues 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 Ultra Pro Appointments Booking Calendar version 1.1.4 is vulnerable; prior versions may also be affected.
Remediation
Edit the source code to ensure that CSRF protection is implemented with Nonce-like mechanism or disable the plugin until a fix is available
References
https://wpscan.com/vulnerability/19e0a24e-f9d2-48a7-86a9-8bba2a52d9ef
https://wpscan.com/vulnerability/4986182c-f577-4ec4-b65d-883a15f52633