Campcodes Online Learning Management System SQL Injection Vulnerability in Admin User Management

A SQL injection vulnerability has been identified in Campcodes Online Learning Management System version 1.0. The issue arises in the file '/admin/admin_user.php', where the 'firstname' parameter is not properly validated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, without any authentication, potentially leading to unauthorized database access, data manipulation, and disruption of service.

Impact

Exploitation of this vulnerability allows for SQL injection, which could be used to access, modify, or delete database information. Such actions could include unauthorized data access, data leakage, and disruption of normal service operations.

Reproduction

The vulnerability can be reproduced by sending a POST request to the '/admin/admin_user.php' file with a crafted 'firstname' parameter that includes malicious SQL payloads. This can be done using tools like sqlmap, which automate the injection process and exploit the vulnerability.

Remediation

It is recommended to implement input validation and use prepared statements to prevent SQL injection. Regular security audits can also help identify and address vulnerabilities.