Campcodes Online Shopping Portal SQL Injection Vulnerability in Forgot Password PHP File

A critical SQL injection vulnerability has been identified in Campcodes Online Shopping Portal version 1.0, specifically within the '/forgot-password.php' file. This vulnerability arises from inadequate validation of user input in the 'email' parameter, allowing attackers to inject malicious SQL queries. Exploitation of this vulnerability 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 manipulate database queries. This could result in unauthorized database access, leakage or modification of sensitive data, and potential disruption of services.

Reproduction

The vulnerability can be reproduced by sending a POST request to 'forgot-password.php' with an injected SQL payload in the 'email' parameter. This payload can be crafted to exploit the SQL injection vulnerability, such as by using time-based blind SQL injection techniques that leverage SQL commands like 'SLEEP' to demonstrate the injection's effectiveness.

Remediation

To address this vulnerability, it is recommended to implement prepared statements and parameter binding to separate SQL code from user input, ensuring that injected data is not executed as SQL commands. Additionally, input validation and filtering should be applied to confirm that user data meets expected formats. Minimizing database user permissions and conducting regular security audits can further enhance the application's security.