itsourcecode Fees Management System SQL Injection Vulnerability

A SQL injection vulnerability has been identified in the itsourcecode Fees Management System version 1.0. The issue arises in the file '/manage_fee.php', where the 'id' parameter is not properly sanitized, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, but requires authentication.

Impact

Exploitation of this vulnerability allows for SQL injection, enabling attackers to manipulate database queries. This could lead to unauthorized data access, data modification, and in some cases, executing administrative operations on the database.

Reproduction

To reproduce this vulnerability, log into the application and navigate to the 'manage_fee.php' file. Once there, manipulate the 'id' parameter by injecting a crafted SQL payload. This can be done using techniques such as boolean-based blind, error-based, or time-based blind SQL injection, depending on the injection point and the database response.

Remediation

To address this vulnerability, it is recommended to use prepared statements and parameter binding to prevent SQL injection. Additionally, input validation and filtering should be implemented to ensure user input conforms to expected formats. Minimizing database user permissions and conducting regular security audits can also help enhance overall application security.