showmount
Lists the NFS shares a host exports.
Asks an NFS server which shares it exports and to whom. It is the first step to spot a mountable export, often with loose permissions (no_root_squash) that lead to escalation.
Family Network & port scanning
Flags -e
Concepts NFS UID-mapping abuse
Cheatsheet NFS · 111 / 2049
Installation
sudo apt install -y nfs-commonUseful commands
Appears in
Some machines where its use is documented; not an exhaustive list.
- SquashedHackTheBox