Pdfy Htb Writeup Upd Apr 2026

I crafted a malicious PDF using tools like pdftk to embed a PHP shell within it. Once uploaded, the server would attempt to convert the PDF, executing my malicious payload in the process. However, I encountered some difficulties here due to restrictions on the upload process.

After gaining an initial foothold on the system through the web application, I needed to escalate my privileges. This involved enumerating the system to find potential vulnerabilities or misconfigurations that could be exploited for privilege escalation. pdfy htb writeup upd

nmap -sV -p- 10.10.11.224 This revealed several open ports, with notable services including an HTTP server running on port 80 and a PDF-related service on port 8080. I crafted a malicious PDF using tools like