dockerscan

dockerscan: A Docker analysis tools

Project site	http://github.com/cr0hn/dockerscan
Issues	https://github.com/cr0hn/dockerscan/issues/
Author	Daniel Garcia (cr0hn) / Roberto Munoz (robskye)
Documentation	http://dockerscan.readthedocs.org
Last Version	1.0.0a1
Python versions	3.5 or above

What's dockerscan

A Docker analysis tools

Very quick install

> python3.5 -m pip install -U pip
> python3.5 -m pip install dockerscan

Show options:

> dockerscan -h

Available actions

Currently Docker Scan support these actions:

• Registry

  • Delete: Delete remote image / tag
  • Info: Show info from remote registry
  • Push: Push and image (like Docker client)
  • Upload: Upload random a file

• Image

  • Analyze: Looking for sensitive information in a Docker image.

    • Looking for passwords in environment vars.
    • Try to find any URL / IP in the environment vars.
    • Try to deduce the user using internally to run the software. This is not trivial. If the entry point is a .sh file. Read the file and try to find call to sudo-like: “sudo”, “gosu”, “sh -u”… And report the user found.

  • Extract: extract a docker image

  • info: Get a image meta information

  • modify:

    • entrypoint: change the entrypoint in a docker
    • trojanize: inject a reverser shell into a docker image
    • user: change running user in a docker image

Documentation

Documentation is still in process... sorry!

For the moment only have the Slides os presentation of RootedCON Spain. The conference where Docker Scan was presented:

https://www.slideshare.net/secret/fxVqD2iXqanOCX

Contributing

Any collaboration is welcome!

There're many tasks to do.You can check the Issues and send us a Pull Request.

Also you can read the TODO file.

License

This project is distributed under BSD license