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Attacking and Exploiting Modern Web Applications

You're reading from  Attacking and Exploiting Modern Web Applications

Product type Book
Published in Aug 2023
Publisher Packt
ISBN-13 9781801816298
Pages 338 pages
Edition 1st Edition
Languages
Authors (2):
Simone Onofri Simone Onofri
Profile icon Simone Onofri
Donato Onofri Donato Onofri
Profile icon Donato Onofri
View More author details

Table of Contents (14) Chapters

Preface 1. Part 1: Attack Preparation
2. Chapter 1: Mindset and Methodologies 3. Chapter 2: Toolset for Web Attacks and Exploitation 4. Part 2: Evergreen Attacks
5. Chapter 3: Attacking the Authentication Layer – a SAML Use Case 6. Chapter 4: Attacking Internet-Facing Web Applications – SQL Injection and Cross-Site Scripting (XSS) on WordPress 7. Chapter 5: Attacking IoT Devices – Command Injection and Path Traversal 8. Part 3: Novel Attacks
9. Chapter 6: Attacking Electron JavaScript Applications – from Cross-Site Scripting (XSS) to Remote Command Execution (RCE) 10. Chapter 7: Attacking Ethereum Smart Contracts – Reentrancy, Weak Sources of Randomness, and Business Logic 11. Chapter 8: Continuing the Journey of Vulnerability Discovery 12. Index 13. Other Books You May Enjoy

WordPress scenario introduction

In this scenario, we have a typical internet-facing web application based on a well-known CMS: WordPress. To make a real-world scenario, we looked at some WordPress plugins and found some interesting vulnerabilities.

We chose a niche plugin called wp-shoutbox-live-chat [2], version 1.4.2, which generates a shoutbox on the site. It reminded us of the early years of the web when it was a rarity to write while being able to interact synchronously with other site users (and all before the advent of WebSocket).

It’s an interesting case study on SQL injection, how to find it through source code analysis, and how to approach this vulnerability in applications that use a specific framework.

As we delved deeper into the plugin, we encountered another vulnerability – XSS. While not the primary focus of this chapter, we’ve decided to include it as a spoiler ahead ofthe more in-depth explanation in Chapter 6.

At the time of writing...

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