nxc-nfs: add page (#14381)

pages/common/nxc-nfs.md

@@ -0,0 +1,24 @@
+# nxc nfs
+
+> Pentest and exploit NFS servers. Currently supports anonymous mode only.
+> More information: <https://www.netexec.wiki/nfs-protocol>.
+
+- Detect the version of a remote NFS server:
+
+`nxc nfs {{192.168.178.0/24}}`
+
+- List the available NFS shares:
+
+`nxc nfs {{192.168.178.2}} --shares`
+
+- Enumerate the exposed shares recursively to the specified depth:
+
+`nxc nfs {{192.168.178.2}} --enum-shares {{5}}`
+
+- Download the specified remote file:
+
+`nxc nfs {{192.168.178.2}} --get-file {{path/to/remote_file}} {{path/to/local_file}}`
+
+- Upload the specified local file to the remote share:
+
+`nxc nfs {{192.168.178.2}} --put-file {{path/to/local_file}} {{path/to/remote_file}}`