WordPress Swift Calendar Online Appointment Scheduling plugin <= 1.3.3 - Reflected Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SwiftCloud Swift Calendar Online Appointment Scheduling online-appointment-scheduling-software allows Reflected XSS.This issue affects Swift Calendar Online Appointment Scheduling: from n/a through <= 1.3.3.