Campcodes Employee Management System SQL Injection Vulnerability in MyProfileUp.php

A critical SQL injection vulnerability has been identified in Campcodes Employee Management System version 1.0. The issue resides in the MyProfileUp.php file, where the ID parameter is manipulated, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, without any authentication or authorization.

Impact

Exploitation of this vulnerability allows unauthorized access to the database, where attackers can leak, modify, or delete data. Additionally, it could lead to unauthorized control over the system and cause service disruptions.

Reproduction

The vulnerability can be reproduced by sending a GET request to the MyProfileUp.php file with a crafted ID parameter that includes a SQL injection payload. This can be done using tools like sqlmap, which automates the process of finding and exploiting SQL injection vulnerabilities.

Remediation

To address this vulnerability, developers should use prepared statements and parameter binding to prevent SQL injection. Input validation and filtering should be implemented to ensure user input conforms to expected formats. Additionally, database user permissions should be minimized, and regular security audits should be conducted.