A somewhat curated list of links to various topics in application security.
| Link | Excerpt |
|---|---|
| Burp Suite For Pentester: HackBar | Isn’t it a bit time consuming and a boring task to insert a new payload manually every time for a specific vulnerability and check for its response? |
| Vulnerabilities due to XML files processing: XXE in C# applications in theory and in practice | How can simple XML files processing turn into a security weakness? How can a blog deployed on your machine cause a data leak? Today we'll find answers to these questions, learn what XXE is and how it looks like. |
| Exploiting XXE for SSRF | Server-Side Request Forgery (SSRF):- SSRF is an attack in which an attacker can force a vulnerable server to trigger malicious requests to third-party servers and or to internal resources. |
| How to Protect Text Input from XML External Entity (XXE) Attacks using Python | Effective XML External Entity attacks look to interfere with your application’s processing of serialized data. Without a countermeasure to check XML text strings, such attacks can infect files and wreak havoc on your system internally. |
| XXEi (XML Eternal Entity) | Hello, today we will be talking about XXEi (XML Eternal Entity). What is XXE? XML external entity injection (also known as XXE) is a web security vulnerability that allows an attacker to interfere with an application's processing of XML data. |
| Advanced XXE Exploitation | Welcome to this 3-hour workshop on XML External Entities (XXE) exploitation! In this workshop, the latest XML eXternal Entities (XXE) and XML related attack vectors will be presented. XXE is a vulnerability that affects any XML parser that evaluates external entities. |
| 10 Types of Web Vulnerabilities that are Often Missed | Detectify Crowdsource is not your average bug bounty platform. It’s an invite-only community for ethical hackers passionate about securing modern technologies and end users. |
| If you find powerful OXML XXE tool? it's "DOCEM" | XXE 테스트 시 쓸만한 도구 하나 찾아서 공유드립니다. 직접 노가다하거나 기존에 공개됬던 툴보단 훨씬 편리할 것 같습니다. When I tested OXML XXE, OOXML XXE, I used to create payload myself or used this tool. |
| XXE : From Zero to Hero | Hello fellow hackers, I hope you all are doing good and learning something new :) . As i said in my RECON blog I will be writing about what have i learned this week. Now this week i tried many things e.g. Submitted some bugs but got duped and informative. |
| Preventing XXE in Java Applications | Welcome back to AppSec simplified! In this tutorial, we are going to talk about how you can prevent XXE in Java applications. If you are not already familiar with XXE, please read my previous post first! Protect your XML parsers against malicious XML documents! |
| Detecting and Exploiting XXEs: AppSec Simplified | Welcome back to AppSec Simplified! Last time, we talked about the fascinating XXEs vulnerabilities and how they can affect your application. If you are not already familiar with XXEs, please read that post first! Protect your XML parsers against malicious XML documents! |
| XXE attacks 😈 | XML is probably the most commonly used markup language. It’s organized around tags <example>foo</example> and allows pretty complicated structures One interesting property about XML is that you can reference external entities, e.g. you can include another file. |
| XXE – Things Are Getting Out of Band | This isn’t anything new however has been a long time in writing as I’ve been playing around with things! It is more my take on how to do these types of attacks and how I’ve found different tools to be better than others alongside different techniques being more efficient and generally better. |
| XXE - XEE - XML External Entity | An XML External Entity attack is a type of attack against an application that parses XML input. XML stands for "extensible markup language". XML is a language designed for storing and transporting data. Like HTML, XML uses a tree-like structure of tags and data. |
| From blind XXE to root-level file read access | On a recent bug bounty adventure, I came across an XML endpoint that responded interestingly to attempted XXE exploitation. The endpoint was largely undocumented, and the only reference to it that I could find was an early 2016 post from a distraught developer in difficulties. |
| Blind XXE - Hunting in the Dark | Before getting into the post, this isn't anything brand new or leet in the area of XML External Entity (Blind XXE) attacks, it is purely something I came across and wanted to share. |
| payloadbox/xxe-injection-payload-list : 🎯 XML External Entity (XXE) Injection Payload List | In this section, we'll explain what XML external entity injection is, describe some common examples, explain how to find and exploit various kinds of XXE injection, and summarize how to prevent XXE injection attacks. |
| payloadbox/xxe-injection-payload-list : 🎯 XML External Entity (XXE) Injection Payload List | In this section, we'll explain what XML external entity injection is, describe some common examples, explain how to find and exploit various kinds of XXE injection, and summarize how to prevent XXE injection attacks. |
| XXE Study | This repository contains various XXE labs set up for different languages and their different parsers. This may alternatively serve as a playground to test with Vulnerability scanners / WAF rules / Secure Configuration settings. Most updated parsers does not allow external entities by default. |
| Exploiting The Entity: XXE (XML External Entity Injection) | In the recent year, major tech giants, like Google, Facebook, Magento, Shopify, Uber, Twitter, and Microsoft, have undergone XML External Entity attacks on their major applications. One such vulnerability that has been around for many years is XML external entity injection or XXE. |
| Spilling Local Files via XXE When HTTP OOB Fails | Discovery so while browsing through the application in Burp I realized app uses REST API over JSON at each endpoint. |
| XML External Entity Prevention | XML eXternal Entity injection (XXE), which is now part of the OWASP Top 10 via the point A4, is a type of attack against an application that parses XML input. XXE issue is referenced under the ID 611 in the Common Weakness Enumeration referential. |
| XXE: How to become a Jedi | |
| B-XSSRF - Toolkit To Detect And Keep Track On Blind XSS, XXE And SSRF | Toolkit to detect and keep track on Blind XSS, XXE & SSRF. |
| Web Security Academy | In this section, we'll explain what XML external entity injection is, describe some common examples, explain how to find and exploit various kinds of XXE injection, and summarize how to prevent XXE injection attacks. |
| XXE at Bol.com | Are you aware of any (private) bug bounty programs? I would love to get an invite. Please get in touch with me: Jonathan@Protozoan.nl Background In the previous reports we learned more about executing code in the browser of a visitor; reflected XSS and stored XSS. |
| Advice From A Researcher: Hunting XXE For Fun and Profit | About the Author: Ben Sadeghipour has been participating in bug bounty programs since February of 2014. |
| XXE - XML External Entity Attack | Upcoming SlideShare Loading in …5 × XXE - XML External Entity Attack 1. Web Application Security - Team bi0s © 2017 XXE XML External Entity 25 February 2017 @Team bi0s 1/25 HEERAJ Btech, Third Year, Computer Science Engineering Amrita University 2. |
| XXE - Things Are Getting Out of Band | This isn't anything new however has been a long time in writing as I've been playing around with things! It is more my take on how to do these types of attacks and how I've found different tools to be better than others alongside different techniques being more efficient and generally better. |
| swisskyrepo/PayloadsAllTheThings | XML External Entity An XML External Entity attack is a type of attack against an application that parses XML input Exploit Basic Test <!--?xml version="1. |
| XXE ALL THE THINGS!!! (including Apple iOS's Office Viewer)_HackDig | This article summarises the discovery and analysis of the XXE vulnerability in Apple iOS Office Viewer (CVE-2015-3784). It assumes the reader already has a basic understanding of XXE attacks. |
| Automated Data Exfiltration with XXE | During a recent penetration test GDS assessed an interesting RESTful web service that lead to the development of a tool for automating the process of exploiting an XXE (XML External Entity) processing vulnerability to exfiltrate data from the compromised system’s file system. |
| Identifying Xml eXternal Entity vulnerability (XXE) | Here is a small writeup on how a XXE was discover on the website RunKeeper.com. The website, as the name suggest, keep track of your trainings (running, cycling, skying, etc.) The vulnerabilities presented were fixed on June 10th 2014. The website accept the upload of GPX file. |
| Blog | Imagine you’ve been invited to a party where you don’t know anyone. Scary, right? Now imagine it’s one of those parties where you have to play partnered or even group games. I don’t know about you, but that situation makes… |
| XXEGen | If you opt to change the listener URL, the generated XXE document is going to make a request to whatever URL you specify. Just make sure you have request logs or a logger sitting at the URL you specify. |
| Archived | This project is archived. If someone has a working and maintained fork please let me know and I will point people there. Thank you to all of you. This was a fun project and a technique that yieled (and still yields) interesting research. |
| Automated Data Exfiltration with XXE | During a recent penetration test GDS assessed an interesting RESTful web service that lead to the development of a tool for automating the process of exploiting an XXE (XML External Entity) processing vulnerability to exfiltrate data from the compromised system’s file system. |
