Code-Projects Payroll Management System SQL Injection Vulnerability in add_deductions.php

A critical SQL injection vulnerability has been identified in Code-Projects Payroll Management System version 1.0. The issue arises in the file add_deductions.php, where the bir parameter is manipulated, allowing for unrestricted SQL injection. This vulnerability can be exploited remotely, potentially leading to unauthorized access to sensitive information in the server's database.

Impact

Exploitation of this vulnerability allows for unrestricted SQL injection, where an attacker can manipulate SQL queries to the database. 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 POST request to add_deductions.php with the bir parameter included. The request can be made using a web browser or a tool like Postman. The SQL injection can be tested by inserting SQL payloads into the bir parameter, which will be executed by the application's database.