PHPGurukul User Registration and Login and User Management System SQL Injection Vulnerability

A critical SQL injection vulnerability has been identified in PHPGurukul User Registration & Login and User Management System version 3.3. The issue resides in the file '/admin/manage-users.php', where the 'id' GET parameter is manipulated, allowing attackers to inject malicious SQL code. This vulnerability can be exploited remotely and, if successful, could lead to a complete compromise of the application's database.

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 request to '/admin/manage-users.php' with a crafted 'id' parameter that includes malicious SQL code. The injected SQL will be executed by the application's database, potentially allowing for data extraction or manipulation.