PHPJabbers Appointment Scheduler 3.0 Missing Rate Limiting

Exploit Title: PHPJabbers Apointment Scheduler v3.0 - No Rate Limit in Email Date: 19/11/2023 Exploit Author: BugsBD Limited Discover by: Rahad Chowdhury Vendor Homepage: https://www.phpjabbers.com/ Software Link: https://www.phpjabbers.com/appointment-scheduler/ Version: v3.0 Tested on: Windows...