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Machine Still Active
DevHub Machine (HackTheBox) — Step-by-Step Walkthrough
DevHub is a Linux machine compromised via CVE-2026-23744, an unauthenticated RCE in MCPJam v1.4.2, followed by lateral movement through an exposed Jupyter Lab instance with a plaintext token, and privilege escalation via a hardcoded API key in an internal Flask service running as root.
#hackthebox#linux#medium#mcp#rce#jupyter#lateral-movement#privilege-escalation
$ This machine is currently active on HackTheBox.
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