Code-Projects Online Ordering System SQL Injection Vulnerability

A SQL injection vulnerability has been identified in Code-Projects Online Ordering System version 1.0, specifically within the '/user_contact.php' file. This vulnerability arises from inadequate validation of user input in the 'name' parameter, allowing attackers to inject malicious SQL queries. Exploitation of this flaw could lead to unauthorized access to the database, manipulation or deletion of data, and exposure of sensitive information. Notably, this vulnerability can be exploited remotely without any authentication.

Impact

Exploitation of this vulnerability allows for SQL injection, enabling attackers to interfere with the application's database queries. This could result in unauthorized data access, data manipulation or deletion, and in some cases, executing administrative operations on the database.

Reproduction

The vulnerability can be reproduced by sending a POST request to 'user_contact.php' with a crafted 'name' parameter that includes malicious SQL code. The injection can be verified by using a payload that, for example, delays the response by a few seconds, indicating successful exploitation.

Remediation

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