Event Manager Admin Panel events_new.php SQL Injection

`# Exploit Title: Event Manager PHP Script Admin panel - 'events_new.php' SQL injection  
# Date: 2018-06-10  
# Exploit Author: telahdihapus  
# Vendor Homepage: https://codecanyon.net/user/ezcode  
# Software Link: https://codecanyon.net/item/eventmanager-php-script-admin-panel/21280741  
# Tested on: windows 10  
  
# 1. description :  
# Insert data in events_new.php do not use escape string function,   
# so attacker can put qoute character and inject query in insert data.  
  
# 2. POC :  
login in admin page http://victim.com/cms/, or you can register admin if you not have, register at http://victim.com/cms/register.  
  
go to http://victim.com/cms/events_new.php  
  
add new title, add some value and press "new type" button. you can see success notice.  
  
now, add payload to value.  
  
example payload = a'), (120, (select version()))-- -  
  
120 is id, you can put your cursor in delete button, to see id, and you can prediction next id.  
  
`