2018-11-07 22:32:32 +00:00
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FROM debian:stretch-slim
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MAINTAINER Aymeric Sorek "aymericsorek@protonmail.com"
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# Environment
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ENV LANG C.UTF-8
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ENV LANGUAGE C.UTF-8
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ENV LC_ALL C.UTF-8
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# Update and upgrade
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RUN apt-get update \
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&& apt-get dist-upgrade -y
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# Environnement
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ENV user puppet-master
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ENV admin zetatech-maintenance
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# Install packets
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RUN apt-get install -y wget \
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openssh-server \
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vim \
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nano \
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python2.7 \
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python3 \
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sudo \
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iputils-ping
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# Bash vulnerable install (Shellshock)
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COPY bash_4.2+dfsg-0.1_amd64.deb /tmp/bash_4.2+dfsg-0.1_amd64.deb
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RUN dpkg -i /tmp/bash_4.2+dfsg-0.1_amd64.deb
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RUN mkdir /var/run/sshd
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# Change root password
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RUN echo "root:0Prop-bonn2-itt-4Mere-judy-Midst-Tine1" | chpasswd
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# Adduser
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RUN adduser --home /home/${admin} --shell /bin/bash --disabled-password --gecos "" ${admin}
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RUN adduser --home /home/${user} --shell /bin/bash --disabled-password --gecos "" ${user} \
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&& echo ${user}":"${user} | chpasswd
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# Sudo (vulnerable)
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RUN echo 'Defaults lecture="never"' >> /etc/sudoers
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RUN echo ${user}" ALL=("${user}":"${admin}") /usr/bin/wget" >> /etc/sudoers
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# SSH files
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RUN mkdir -p /home/${user}/.ssh
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COPY ./sshd_config /etc/ssh/sshd_config
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COPY ./maintenance.pub /home/${user}/.ssh/authorized_keys
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COPY ./banner /etc/banner
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# Configure permissions
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RUN chmod -R 550 /home/${user} \
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2019-01-29 21:21:05 +00:00
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&& chown -R root:${user} /home/${user} \
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&& chmod 750 /home/${user}/.ssh \
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&& chmod 440 /home/${user}/.ssh/authorized_keys \
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2018-11-07 22:32:32 +00:00
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&& chmod 773 /tmp \
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&& chmod +t /tmp
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# Copy Flag and set permissions
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COPY ./client.note /home/${user}/client.note
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COPY ./tech.note /home/${user}/tech.note
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RUN chown root:${user} /home/${user}/client.note \
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&& chmod 740 /home/${user}/client.note \
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&& chown root:${admin} /home/${user}/tech.note \
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&& chmod 740 /home/${user}/tech.note
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# Copy ssh exec file and set permissions
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COPY ./status.sh /home/${user}/status.sh
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RUN chown root:${user} /home/${user}/status.sh \
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&& chmod 750 /home/${user}/status.sh
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# Clean up
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RUN apt-get autoremove
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RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
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# Launch service
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COPY start.sh /start.sh
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RUN chmod 770 /start.sh
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CMD ["./start.sh"]
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# Open ports
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EXPOSE 22
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