Proving Grounds Writeups

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Intermediate Linux

ZenPhoto Writeup - Proving Grounds

Intermediate Linux box running an outdated Zenphoto gallery with a public RCE exploit for a www-data shell, escalated to root through a CVE-2010-3904 kernel exploit in the RDS protocol.

rce zenphoto kernel-exploit privilege-escalation +1

The Husky Hacker • Oct 8, 2026 • 2 min read

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HackTheBox 92 TryHackMe 10 All writeups