Pathfinder is a plugin for mapping network vulnerabilities, scanned by CALDERA or imported by a supported network scanner, and translating those scans into adversaries for network traversal.
The link is setup for ssh pulling and not https. I can swap it around as both are public repos, but if you also setup a ssh key with github it will pull as well.
Hello!
It seems the sumbodule link for your nmap-vulners is broken. Version mismatch perhaps?
caldera_pathfinder/scanners/nmap/scripts/