School Management Script 3.0.4 - Authentication Bypass

# Exploit Title: SQL Injection exists in PHP Scripts Mall School Management Script 3.0.4.
# Date: 26/02/2018
# Exploit Author: Samiran Santra
# Vendor Homepage: https://www.phpscriptsmall.com
# Software Link: https://www.phpscriptsmall.com/product/school-management-system
# Version: v3.0.4
#Tested on: Windows 
# Website: https://indiancybersecuritysolutions.com/
# CVE: CVE-2018-7477
# Category: webapps


Proof of Concept


1.First go to this link- http://localhost/PATH/parents/Parent_module/parent_login.php

2.In Username and Password filed just type sql-injection cheat-code (x'or'x'='x)

3.Now you can successfully login as a admin user