Network Policy Disabled
- Query id: 98e04ca0-34f5-4c74-8fec-d2e611ce2790
- Query name: Network Policy Disabled
- Platform: Ansible
- Severity: High
- Category: Insecure Configurations
- URL: Github
Description¶
Kubernetes Engine Clusters must have Network Policy enabled, meaning that the attribute 'network_policy.enabled' must be true and the attribute 'addons_config.network_policy_config.disabled' must be false
Documentation
Code samples¶
Code samples with security vulnerabilities¶
Postitive test num. 1 - yaml file
#this is a problematic code where the query should report a result(s)
- name: create a cluster1
google.cloud.gcp_container_cluster:
name: my-cluster1
initial_node_count: 2
master_auth:
username: cluster_admin
password: my-secret-password
node_config:
machine_type: n1-standard-4
disk_size_gb: 500
location: us-central1-a
project: test_project
auth_kind: serviceaccount
service_account_file: "/tmp/auth.pem"
state: present
addons_config:
network_policy_config:
disabled: false
- name: create a cluster2
google.cloud.gcp_container_cluster:
name: my-cluster2
initial_node_count: 2
master_auth:
username: cluster_admin
password: my-secret-password
node_config:
machine_type: n1-standard-4
disk_size_gb: 500
location: us-central1-a
project: test_project
auth_kind: serviceaccount
service_account_file: "/tmp/auth.pem"
state: present
network_policy:
enabled: yes
- name: create a cluster3
google.cloud.gcp_container_cluster:
name: my-cluster3
initial_node_count: 2
master_auth:
username: cluster_admin
password: my-secret-password
node_config:
machine_type: n1-standard-4
disk_size_gb: 500
location: us-central1-a
project: test_project
auth_kind: serviceaccount
service_account_file: "/tmp/auth.pem"
state: present
network_policy:
enabled: yes
addons_config:
horizontal_pod_autoscaling:
disabled: yes
- name: create a cluster4
google.cloud.gcp_container_cluster:
name: my-cluster4
initial_node_count: 2
master_auth:
username: cluster_admin
password: my-secret-password
node_config:
machine_type: n1-standard-4
disk_size_gb: 500
location: us-central1-a
project: test_project
auth_kind: serviceaccount
service_account_file: "/tmp/auth.pem"
state: present
network_policy:
enabled: no
addons_config:
network_policy_config:
disabled: no
- name: create a cluster5
google.cloud.gcp_container_cluster:
name: my-cluster5
initial_node_count: 2
master_auth:
username: cluster_admin
password: my-secret-password
node_config:
machine_type: n1-standard-4
disk_size_gb: 500
location: us-central1-a
project: test_project
auth_kind: serviceaccount
service_account_file: "/tmp/auth.pem"
state: present
network_policy:
enabled: yes
addons_config:
network_policy_config:
disabled: yes
Code samples without security vulnerabilities¶
Negative test num. 1 - yaml file
#this code is a correct code for which the query should not find any result
- name: create a cluster
google.cloud.gcp_container_cluster:
name: my-cluster
initial_node_count: 2
master_auth:
username: cluster_admin
password: my-secret-password
node_config:
machine_type: n1-standard-4
disk_size_gb: 500
location: us-central1-a
project: test_project
auth_kind: serviceaccount
service_account_file: /tmp/auth.pem
state: present
network_policy:
enabled: yes
addons_config:
network_policy_config:
disabled: no