Campcodes Online Shopping Portal SQL Injection Vulnerability in Product Insertion Admin Page

A critical SQL injection vulnerability has been identified in Campcodes Online Shopping Portal version 1.0. The issue resides in the admin product insertion page, specifically within the 'category' parameter. This vulnerability allows remote attackers to inject malicious SQL queries, potentially leading to unauthorized database access, data manipulation, and exploitation of the underlying system. The vulnerability arises from inadequate input validation, allowing attackers to manipulate SQL queries and execute arbitrary commands.

Impact

Exploitation of this vulnerability allows for SQL injection, enabling attackers to interfere with the application's database operations. This could lead to unauthorized data access, data modification or deletion, and in some cases, executing administrative operations on the database. Such actions could cause significant disruption to the application's functionality and data integrity.

Reproduction

To reproduce this vulnerability, send a POST request to '/admin/insert-product.php' with a crafted 'category' parameter that includes malicious SQL payloads. The injection can be verified by observing the application's response or by using a tool like sqlmap to automate the exploitation process.

Remediation

To address this vulnerability, it is recommended to implement prepared statements and parameter binding to prevent SQL injection. Additionally, input validation and filtering should be applied to ensure user input conforms to expected formats. Minimizing database user permissions and conducting regular security audits can further enhance the application's security.