Sourcecodester Online Men's Salon Management System SQL Injection Vulnerability

A SQL injection vulnerability has been identified in Sourcecodester Online Men's Salon Management System version 1.0. The issue resides in the 'delete_appointment' function of the Master.php file, where user input is not properly sanitized, allowing attackers to manipulate SQL queries and potentially access or modify database information.

Impact

Exploitation of this vulnerability allows for SQL injection, where an attacker can interfere with the application's database queries. This could lead to unauthorized data access, data manipulation, or in some cases, executing administrative operations on the database.

Reproduction

To reproduce this vulnerability, send a POST request to '/msms/classes/Master.php?f=delete_appointment' with an 'id' parameter. Include a crafted SQL payload that exploits the application's SQL query handling. The injection point is the 'id' parameter, which is vulnerable to SQL injection attacks.