Code-Projects Voting System SQL Injection Vulnerability

A critical SQL injection vulnerability has been identified in Code-Projects Voting System version 1.0. The issue arises in the file '/admin/positions_row.php', where user-supplied input in the 'id' parameter is directly concatenated into an SQL query without proper sanitization. This flaw allows remote attackers to manipulate SQL queries and execute unauthorized database operations.

Impact

Exploitation of this vulnerability allows for SQL injection, where an attacker can interfere with the application's database queries. 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 '/admin/positions_row.php' with the 'id' parameter. The server will process the request and execute the SQL query without validating the 'id' parameter, allowing for SQL injection.

Remediation

It is recommended to use prepared statements and parameter binding to prevent SQL injection. Input validation and filtering should also be implemented to ensure user input conforms to expected formats.