Improper Input Validation Basics: Exploring OWASP Juice Shop

Improper input validation is a critical vulnerability that allows attackers to bypass business logic, manipulate workflows, and exploit improperly validated fields. In this lab, you will explore advanced input manipulation techniques in the OWASP Juice Shop application. By engaging in challenges like registering as an administrator, obtaining a Deluxe Membership without payment, and manipulating payment fields, you will understand how attackers exploit these vulnerabilities and the importance of validating user inputs.

Objectives

Upon completion of this lab, you will be able to:

• Understand improper input validation vulnerabilities.
• Learn techniques to bypass business logic and exploit workflows.
• Craft input payloads to exploit improperly validated fields.
• Recognize the importance of secure input validation.

Who is this lab for?

This lab is designed for:

• Security professionals looking to learn advanced input manipulation techniques.
• Developers aiming to understand input validation vulnerabilities and secure workflows.
• IT professionals and beginners interested in application security concepts.