Task 1: Introduction In this lab, we will explore SQL injection vulnerabilities and learn how to exploit them. SQL injection is a type of web application security vulnerability that allows an attacker to inject malicious SQL code into a web application's database. Task 2: Investigating the Database The lab provides a simple web application that allows users to view information about employees. The application uses a database to store employee data. Our goal is to investigate the database and extract sensitive information. Step 1: Identifying the Vulnerability The application uses a SQL query to retrieve employee data: Minna No Nihongo Fukushuu Answers Up. "what? No!
SELECT * FROM employees WHERE id = '$id'; The $id variable is user-input, which makes it vulnerable to SQL injection attacks. To extract database information, we can use the following payload: Free Trial Of Quickbooks Desktop :--- | :---
' UNION CREATE TABLE test (id INT, data VARCHAR(255)) -- This payload will create a new table called test . To insert data into the table, we can use the following payload:
' OR 1=1 -- This payload will always return true, allowing us to retrieve all employee data. To identify the database tables, we can use the following payload: