Code-Projects Chat System SQL Injection Vulnerability in confirm_password.php

A critical SQL injection vulnerability has been identified in the Code-Projects Chat System, specifically in versions up to 1.0. The issue arises in the file '/user/confirm_password.php', where the 'cid' parameter is not properly sanitized, allowing attackers to inject malicious SQL code. This vulnerability can be exploited remotely, with the potential to manipulate database queries and extract sensitive information using time-based SQL injection techniques.

Impact

Exploitation of this vulnerability allows for SQL injection, where an attacker can manipulate 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 request to the '/user/confirm_password.php' endpoint with a crafted 'cid' parameter that includes malicious SQL code. The lack of proper input sanitization will allow the injected SQL to be executed, manipulating the database query and potentially extracting or altering database information.