Etcd Client Certificate File Not Defined
- Query id: 3f5ff8a7-5ad6-4d02-86f5-666307da1b20
- Query name: Etcd Client Certificate File Not Defined
- Platform: Kubernetes
- Severity: Medium
- Category: Secret Management
- CWE: 287
- URL: Github
Description¶
When using kube-apiserver commands, the '--etcd-cafile' flag should be defined
Documentation
Code samples¶
Code samples with security vulnerabilities¶
Positive test num. 1 - yaml file
apiVersion: v1
kind: Pod
metadata:
name: command-demo
labels:
purpose: demonstrate-command
spec:
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-apiserver-amd64:v1.6.0
command: ["kube-apiserver"]
args: []
restartPolicy: OnFailure
Code samples without security vulnerabilities¶
Negative test num. 1 - yaml file
apiVersion: v1
kind: Pod
metadata:
name: command-demo
labels:
purpose: demonstrate-command
spec:
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-apiserver-amd64:v1.6.0
command: ["kube-apiserver"]
args: ["--etcd-cafile=/path/to/ca/file.pem"]
restartPolicy: OnFailure
Negative test num. 2 - yaml file
apiVersion: v1
kind: Pod
metadata:
name: command-demo
labels:
purpose: demonstrate-command
spec:
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-apiserver-amd64:v1.6.0
command: ["kube-apiserver","--etcd-cafile=/path/to/ca/file.pem"]
args: []
restartPolicy: OnFailure