Just rooted this box! It’s rated as a medium, but I quickly got the foothold and first user so I thought it was just an easy.
At that point, my enumeration and my instincts told me I need to pivot to another user that I found to get to root. That pivot slowed me down and then a good hint helped me get to user 2. I’m ashamed I overlooked that. SMH.
From there, the escalation to root is what made this box a medium.
DM if you need a nudge.