I am trying to follow a walkthrough for a CTF and there is one point where i have to upload a unix-privesc-check file to the other machine. Well when i use the command i get this response

upload /root/unix-privesc-check
[*] uploading  : /root/unix-privesc-check/README.md -> unix-privesc-check/README.md
[-] core_channel_open: Operation failed: 1

Anyone know why I am getting this error and how I can get around it.

Thank you!

  • do you have a meterpreter session open or just a simple reverse shell? can you run other meterpreter commands like getuid or sysinfo? – mhr Jul 29 at 11:57

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