Class: DockerStorageDriverAufs

Inherits:
Dockscan::Modules::AuditModule show all
Defined in:
lib/dockscan/modules/audit/docker-storage-driver-aufs.rb

Instance Attribute Summary

Attributes inherited from Dockscan::Modules::AuditModule

#scandata

Instance Method Summary collapse

Methods inherited from Dockscan::Modules::AuditModule

#idcontainer

Methods inherited from Dockscan::Modules::GenericModule

inherited, modules

Instance Method Details

#check(dockercheck) ⇒ Object 



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# File 'lib/dockscan/modules/audit/docker-storage-driver-aufs.rb', line 7

def check(dockercheck)
  sp=Dockscan::Scan::Plugin.new
  si=Dockscan::Scan::Issue.new
  si.title="Running aufs as storage driver"
  si.description="Docker daemon reports it is running aufs as storage driver.\nThis is not recommended for production as it might have problems and security issues."
  si.solution="It is recommended to use devicemapper instead of aufs storage driver. Actually, you should use the storage driver that is best supported by your vendor."
  si.severity=4 # Low
  si.risk = { "cvss" => 3.2 } 
  si.reflinks = {"Switching Docker from aufs to devicemapper" => "http://muehe.org/posts/switching-docker-from-aufs-to-devicemapper/"}
  si.references = {"CIS" => "2.7 Do not use the aufs storage driver" }
  sp.vuln=si 
  if scandata.key?("GetDockerInfo") and scandata["GetDockerInfo"].obj.key?("Driver")
    sp.state="run"
    if scandata["GetDockerInfo"].obj["Driver"] == true then
      sp.output = "Docker daemon reports it is running aufs as storage driver."
      sp.state="vulnerable"
    end
  end
  return sp
end

#info ⇒ Object 



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# File 'lib/dockscan/modules/audit/docker-storage-driver-aufs.rb', line 3

def info
  return 'This plugin checks if storage driver is aufs'
end