Code-Projects Simple Grading System SQL Injection Vulnerability in Admin Panel Login.php

A SQL injection vulnerability has been identified in Code-Projects Simple Grading System version 1.0. The issue arises in the Admin Panel's login.php file, where user-supplied input is improperly sanitized before being incorporated into SQL queries. This flaw allows for remote exploitation of the application.

Impact

Exploitation of this vulnerability allows for SQL injection, where an attacker can manipulate database queries. This could lead to unauthorized data access, data manipulation, or in some cases, executing administrative operations on the database.

Reproduction

To reproduce this vulnerability, send a GET request to the login.php file in the Admin Panel. Include the 'usertype' parameter with a crafted payload that exploits the SQL injection, such as one that uses SQL injection techniques to manipulate the SQL query processing.