Pdfy Htb Writeup Upd 〈2024〉

b1e4c5f7a9d2e8f3c6a0b1d4e7f9a2c3 Root flag: f2a3d8c9e1b5f7a4d6c0b2e8f9a1c3d4

If file:///etc/passwd doesn't work directly due to a filter, always try the redirect method or decimal/hex encoding of the IP address!

This comprehensive technical walkthrough breaks down the enumeration steps, vulnerability discovery, exploit formulation, and final flags extraction. 🔑 Challenge Overview Hack The Box (HTB) Category: Web Difficulty: Easy

The writeup could use more screenshots of the web interface, especially the PDF upload/generation page. A few diagrams of the privilege escalation flow would also help visual learners. pdfy htb writeup upd

A web application that converts provided URLs into PDF documents. Vulnerability: Insecure URL handling during PDF generation.

import sys import os

PDFY IP Address: 10.10.11.27 Difficulty: Medium OS: Linux Release Date: May 2024 (approx.) A few diagrams of the privilege escalation flow

Verify SSRF by receiving a "hit" on a controlled listener (like Webhook.site).

: Use the server as a proxy to peek into the internal network. The Redirect Maneuver

Navigating to the web application, we find a simple interface aimed at converting HTML content into PDF files. This functionality—a "PDF Generator"—immediately flags a high potential for or Command Injection . We explore the pages: index.php about.php contact.php import sys import os PDFY IP Address: 10

In /home/john/user.txt

sudo -l