NFS - 2049

Basic commands

Show list of shares

kali@kali ~> showmount -e 10.129.85.164
Export list for 10.129.85.164:
/var/nfs      10.0.0.0/8
/mnt/nfsshare 10.0.0.0/8

Mounting a share

kali@kali ~> mkdir target-NFS
kali@kali ~> sudo mount -t nfs 10.129.85.164:/ ./target-NFS/ -o nolock
[sudo] password for kali: 
kali@kali ~> cd target-NFS/
kali@kali ~/target-NFS> tree .
.
├── mnt
│   └── nfsshare
│       └── flag.txt
└── var
    └── nfs
	        └── flag.txt

5 directories, 2 files

Enumeration

nfs-ls #List NFS exports and check permissions
nfs-showmount #Like showmount -e
nfs-statfs #Disk statistics and info from NFS share

make shift

kali@kali ~> showmount -e 192.168.100.168
Export list for 192.168.100.168:
/srv/nfs 172.16.0.0/12,10.0.0.0/8,192.168.0.0/16

Mounting

Mounting 1

kali@kali ~> sudo mount -t nfs 192.168.100.168:/ target-NFS -o nolock
kali@kali ~> ls -ld target-NFS/
drwxr-xr-x 18 root root 4096 Jun  1  2021 target-NFS//