OFFSHORE pro Labs

Hey all, I apologize if this is not in the right thread, however there was no option for offshore pro, just rastalabs.

I got a nice shell on the first instance, Got the flag, however I see another flag for another “user” however I am stuck… I can’t open that flag, since GCC is available on the machine, I ve looked everywhere for a function privesc, however I cannot find one that works, am I on the right path?
In the meantime I’ve managed to enumerate other “machines behind that one”

Please someone give me a hint, I tried not to include spoilers.

Thanks

I am in the same boat :slight_smile: