Code-Projects Online Shop SQL Injection Vulnerability in Login.php

A SQL injection vulnerability has been identified in the Code-Projects Online Shop Project version 1.0, specifically in the login.php file. This vulnerability arises from inadequate validation of user input in the 'password' parameter, allowing attackers to inject malicious SQL queries. The 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 attackers to execute arbitrary SQL commands, potentially leading to unauthorized database access, data manipulation or deletion, and exposure of sensitive information. Such actions could disrupt normal service operations and compromise overall system security.

Reproduction

The vulnerability can be reproduced by sending a POST request to the 'login.php' file with an email address and a crafted 'password' value that includes SQL injection payloads. This can be done using tools like sqlmap, which automates the process of finding and exploiting SQL injection vulnerabilities.

Remediation

To address this vulnerability, it is recommended to implement prepared statements and parameter binding to separate SQL code from user input, validate and filter user input to conform to expected formats, minimize database user permissions, and conduct regular security audits.