Twitter-Clone SQL Injection Vulnerability in follow.php

A SQL injection vulnerability has been identified in Twitter-Clone version 1, specifically within the follow.php file. This vulnerability allows attackers to manipulate database queries by injecting SQL code through the userid parameter. Exploitation of this flaw could lead to the extraction of sensitive database information, including usernames, passwords, and database credentials.

Impact

Exploitation of this vulnerability allows for SQL injection, where attackers can manipulate database queries to extract sensitive information from the database.