Proving Grounds Writeups

110 writeups 44× Easy 4× Medium 8× Hard

Difficulty

Tag

Access

Sort

Showing 1–1 of 1

Hard Linux

Compromise a Linux machine via LFI to log poisoning through SSH, escalate using MySQL running as root to write a SUID shell.

Joshua • Feb 23, 2026 • 6 min read

Other platforms

HackTheBox 92 TryHackMe 10 All writeups