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DC/OS Marathon UI Docker Exploit

Utilizing the DCOS Cluster's Marathon UI, an attacker can create a docker container with the '/' path mounted with read/write permissions on the host server that is running the docker container. As the docker container executes command as uid 0 it is honored by the host operating system allowing the attacker to edit/create files owed by root. This exploit abuses this to creates a cron job in the '/etc/cron.d/' path of the host server. *Notes: The docker image must be a valid docker image from hub.docker.com. Furthermore the docker container will only deploy if there are resources available in the DC/OS cluster.

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Module Name

exploit/linux/http/dcos_marathon

Authors

  • Erik Daguerre

References

Targets

  • Python

Platforms

  • python

Architectures

  • python

Reliability

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use exploit/linux/http/dcos_marathon msf exploit(dcos_marathon) > show targets ...targets... msf exploit(dcos_marathon) > set TARGET <target-id> msf exploit(dcos_marathon) > show options ...show and set options... msf exploit(dcos_marathon) > exploit