PHPGurukul Zoo Management System SQL Injection Vulnerability in Admin Index.php

A critical SQL injection vulnerability has been identified in PHPGurukul Zoo Management System version 2.1. The issue resides in the admin index.php file, where the username parameter is manipulated, allowing attackers to inject malicious SQL code. This vulnerability can be exploited remotely, without any authentication, leading to unauthorized database access and potential data manipulation.

Impact

Exploitation of this vulnerability allows attackers to execute arbitrary SQL commands, bypass authentication, and manipulate database contents. This could result in unauthorized data access, data modification or deletion, and in some cases, executing administrative operations on the application.

Reproduction

The vulnerability can be reproduced by sending a POST request to the /zms/admin/index.php endpoint with a crafted username parameter that includes SQL injection payloads. This can be done using tools like sqlmap, which automates the process of finding and exploiting SQL injection vulnerabilities.

Remediation

It is recommended to update to a version of PHPGurukul Zoo Management System that addresses this vulnerability. If no such version is available, consider applying input validation and using prepared statements to mitigate SQL injection risks.