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Burp Suite Cookbook

Burp Suite Cookbook

By : Dr. Sunny Wear
5 (7)
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Burp Suite Cookbook

Burp Suite Cookbook

5 (7)
By: Dr. Sunny Wear

Overview of this book

With its many features, easy-to-use interface, and flexibility, Burp Suite is the top choice for professionals looking to strengthen web application and API security. This book offers solutions to challenges related to identifying, testing, and exploiting vulnerabilities in web applications and APIs. It provides guidance on identifying security weaknesses in diverse environments by using different test cases. Once you’ve learned how to configure Burp Suite, the book will demonstrate the effective utilization of its tools, such as Live tasks, Scanner, Intruder, Repeater, and Decoder, enabling you to evaluate the security vulnerability of target applications. Additionally, you’ll explore various Burp extensions and the latest features of Burp Suite, including DOM Invader. By the end of this book, you’ll have acquired the skills needed to confidently use Burp Suite to conduct comprehensive security assessments of web applications and APIs.
Table of Contents (14 chapters)
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Unrestricted file upload – bypassing weak validation

Many applications allow for files to be uploaded for various reasons. Business logic on the server side must include checking for acceptable files; this is known as whitelisting. If such checks are weak or only address one aspect of file attributes (for example, file extensions only), attackers can exploit these weaknesses and upload unexpected file types that may be executable on the server.

Getting ready

Using the DVWA application and Burp, we will exploit a business logic design flaw in the file upload page.

How to do it...

  1. Ensure the owaspbwa VM is running. Select DVWA from the initial landing page of the VM. The landing page will be configured to an IP address specific to your machine.
  2. On the login page, use these credentials—username: user; password: user.
  3. Select the DVWA Security option from the menu on the left. Change the default setting of low to medium and then click Submit:
...

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