Shared Host Network Namespace

Query id: 071a71ff-f868-47a4-ac0b-3c59e4ab5443
Query name: Shared Host Network Namespace
Platform: DockerCompose
Severity: Medium
Category: Resource Management
CWE: 668
URL: Github

Description¶

Container should not share the host network namespace
Documentation

Code samples¶

Code samples with security vulnerabilities¶

Positive test num. 1 - yaml file

version: '2'

volumes:
  dhcp-leases:
    external: false

services:

  mongo: # 27017
    image: mongo:latest
    network_mode: "host"
    privileged: true

Code samples without security vulnerabilities¶

Negative test num. 1 - yaml file

version: '2'

volumes:
  dhcp-leases:
    external: false

services:

  mongo: # 27017
    image: mongo:latest
    network_mode: "none"
    privileged: true