itsourcecode Courier Management System SQL Injection Vulnerability in edit_branch.php

A SQL injection vulnerability exists in the itsourcecode Courier Management System version 1.0, specifically within the edit_branch.php file. The issue arises because the application does not properly sanitize the 'id' parameter, allowing attackers to inject malicious SQL queries. This vulnerability can be exploited remotely, without authentication.

Impact

Exploitation of this vulnerability allows attackers to manipulate SQL queries, potentially leading to unauthorized database access, data leakage, data tampering, and disruption of service.

Reproduction

The vulnerability can be reproduced by sending a request to the edit_branch.php file with a crafted 'id' parameter that includes malicious SQL code. This can be done using a tool like sqlmap, which automates the process of finding and exploiting 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.