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Web Penetration Testing with Kali Linux. - Third Edition

You're reading from  Web Penetration Testing with Kali Linux. - Third Edition

Product type Book
Published in Feb 2018
Publisher
ISBN-13 9781788623377
Pages 426 pages
Edition 3rd Edition
Languages
Authors (3):
Daniel W. Dieterle Daniel W. Dieterle
Profile icon Daniel W. Dieterle
Gilberto Najera-Gutierrez Gilberto Najera-Gutierrez
Profile icon Gilberto Najera-Gutierrez
Juned Ahmed Ansari Juned Ahmed Ansari
Profile icon Juned Ahmed Ansari
View More author details
Toc

Table of Contents (19) Chapters close

Title Page
Copyright and Credits
Dedication
Packt Upsell
Contributors
Preface
1. Introduction to Penetration Testing and Web Applications 2. Setting Up Your Lab with Kali Linux 3. Reconnaissance and Profiling the Web Server 4. Authentication and Session Management Flaws 5. Detecting and Exploiting Injection-Based Flaws 6. Finding and Exploiting Cross-Site Scripting (XSS) Vulnerabilities 7. Cross-Site Request Forgery, Identification, and Exploitation 8. Attacking Flaws in Cryptographic Implementations 9. AJAX, HTML5, and Client-Side Attacks 10. Other Common Security Flaws in Web Applications 11. Using Automated Scanners on Web Applications 1. Other Books You May Enjoy Index

Bypassing client-side controls


With all of the capabilities of modern web applications on the client side, it's sometimes easier for developers to delegate checks and controls to client code executed by the browser, thus freeing the server of that extra processing. At first, this may seem like a good idea; that is, letting the client handle all of the data presentation, validation of user input, and formatting and use the server only to process business logic. However, when the client is a web browser, which is a multipurpose tool that is not used exclusively for one application, and which can use a proxy to tunnel all communications that can then be tampered with and controlled by the user, developers need to reinforce all security-related tasks such as authentication, authorization, validation, and integrity checks on the server side. As a penetration tester, you will find plenty of applications that fail to do this consistently.

A very common scenario is when applications show or hide...

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