Code-Projects Online Reviewer System SQL Injection Vulnerability in User-Delete.php

A SQL injection vulnerability has been identified in Code-Projects Online Reviewer System version 1.0. The issue arises in the user-delete.php file, specifically within an unknown function, where the 'id' parameter is manipulated to inject malicious SQL queries. This vulnerability can be exploited remotely, without any authentication, allowing attackers to gain unauthorized access to the database, modify or delete data, and access sensitive information.

Impact

Exploitation of this vulnerability allows for SQL injection, where attackers can manipulate database queries to gain unauthorized access to the database, extract, modify or delete data, and potentially execute administrative operations on the database. This poses a significant risk to the application's data integrity and security.

Reproduction

The vulnerability can be reproduced by sending a crafted HTTP request to the user-delete.php file with a manipulated 'id' parameter. This can be done using tools like sqlmap, which can automate the exploitation of SQL injection vulnerabilities.

Remediation

It is recommended to use prepared statements and parameter binding to prevent SQL injection, validate and filter user input, minimize database user permissions, and conduct regular security audits.