Tag: POC

• [$15,000 Bounty] M365 Phish: Power Platform Privilege Escalation and Pivoting (29 Feb 2024)
  Exploring the M365 Power Platform as a means of privilege escalation and flexing control over a phishing victim's SharePoint, OneDrive, Outlook, and Microsoft Teams data.
• [$1250 - High Severity] Bypassing Brower Extension's Geolocation Spoofing with a Malicious Website (Location Guard & ExpressVPN) (28 Aug 2023)
  Bypassing the spoof geolocation feature in browser extensions to disclose the physical location of a user. I share two high severity bugs. Bug 1 is a generic payload that works across multiple extensions, and bug 2 is an ExpressVPN specific payload that has been patched. This post is a case study with the Location Guard & ExpressVPN extensions, my bug bounty experience, and a few takeaways that may prove insightful for others.
• Optimizing Multi-Destination Routes with Google Maps and a Chrome Extension (07 Nov 2022)
  Finding the best route between multiple destinations in Google Maps or other tools can be frustrating. I have created a bespoke Chromium browser extension to help calculate a relatively optimal multi-destination travel route. Usage: Install the extension, navigate to https://maps.google.com, and use the tool.
• M365 Internal Phish: Abusing the Power Platform for SharePoint/OneDrive Privilege Escalation (13 May 2022)
  An internal phishing POC leveraging Microsoft 365 citizen development tools (Power Platform). Phish for access to a target user's OneDrive and all SharePoint sites they own.
• Image Slicing with Python (25 Jan 2022)
  Slicing and manipulating images with a Python GUI program using the Pillow and tkinter GUI packages.
• Scanning and Hooking Dynamic, Client-Side Data in Modern Web Applications (22 Nov 2021)
  Scanning the DOM for interesting data + hooking getters/setters. Demonstrating POC w/ a PowerApps example.
• Exploring the WinDbg Preview JavaScript API (22 Oct 2021)
  Trying to recreate the x32dbg/x64dbg stacktrace and dereferencing features in WinDbg Preview by leveraging its JavaScript API. Additionally, playing with Time Travel Debugging (TTD) and inspecting memory on the heap. POC included.
• Hacking Electron Apps: Joplin (12 Oct 2021)
  Adding custom functionality to the Joplin note-taking app by injecting arbitrary JavaScript into source code. POC included.

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All Tags

POC Hacking JavaScript reverse-engineering SharePoint PowerApps Debugging Cloud BugBounty Browser TypeScript Tutorial Privilege-Escalation Power-Automate OneDrive Microsoft M365 Joplin Game-Hacking Electronjs Chromium Browser-Extension x64dbg x32dbg pykd mona.py mobile linux il2cpp adb XXS Wordpress WinDbg-Preview WinDbg Web-Appplication Web VPS Unity Race-Condition Python PowerShell Power-Platform Phishing Pentesting Paypal Payment-Gateway Outlook Oracle Optimization Microsoft-Teams Microsoft-Edge Javascript Java Image-Manipulation HackerOne GraphQL Google-Maps Frida ExpressVPN Exploits Email Electron.js Dynamic-Testing Development Credential-Dumping CodeQL CTF BurpSuite BugCrowd Blender Android .apk