HackTheBox Writeups

45 writeups 22× Easy 15× Medium 5× Hard 3× Insane

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Medium Linux

Exploiting JWT algorithm confusion and SSTI vulnerabilities on a Linux machine to escalate privileges and capture the flag.

Joshua • Apr 5, 2026 • 3 min read

Other platforms

Proving Grounds 16 TryHackMe 2 All writeups