The Appointment Booking Calendar WordPress plugin before 1.6.7.43 does not escape template syntax provided via user input, leading to Twig Template Injection which further exploited can result to remote code Execution by high privilege such as admins
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Simply_schedule_appointments | Nsqua | * | 1.6.7.43 (excluding) |