Profiling Not Set To False
- Query id: 2f491173-6375-4a84-b28e-a4e2b9a58a69
- Query name: Profiling Not Set To False
- Platform: Kubernetes
- Severity: Low
- Category: Observability
- CWE: 779
- URL: Github
Description¶
When using kube-apiserver or kube-controller-manager or kube-scheduler command, the '--profiling' flag should be defined and set to false
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: ["--profiling=true"]
restartPolicy: OnFailure
Positive test num. 2 - yaml file
apiVersion: v1
kind: Pod
metadata:
name: command-demo-1
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
Positive test num. 3 - yaml file
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
component: kube-controller-manager
tier: control-plane
name: kube-controller-manager-master-3
namespace: kube-system
spec:
selector:
matchLabels:
app: kube-controller-manager
template:
metadata:
labels:
app: kube-controller-manager
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-controller-manager-master-3
command: ["kube-controller-manager","--profiling=true"]
args: []
restartPolicy: OnFailure
Positive test num. 4 - yaml file
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
component: kube-controller-manager
tier: control-plane
name: kube-controller-manager-master-4
namespace: kube-system
spec:
selector:
matchLabels:
app: kube-controller-manager
template:
metadata:
labels:
app: kube-controller-manager
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-controller-manager-master-4
command: ["kube-controller-manager"]
args: []
restartPolicy: OnFailure
Positive test num. 5 - yaml file
Positive test num. 6 - yaml file
Positive test num. 7 - yaml file
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
component: kube-scheduler
tier: control-plane
name: kube-scheduler-master-2
namespace: kube-system
spec:
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-scheduler-master-2
command: ["kube-scheduler","--profiling=true"]
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: ["--profiling=false"]
restartPolicy: OnFailure
Negative test num. 2 - yaml file
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
component: kube-controller-manager
tier: control-plane
name: kube-controller-manager-master-1
namespace: kube-system
spec:
selector:
matchLabels:
app: kube-controller-manager
template:
metadata:
labels:
app: kube-controller-manager
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-controller-manager-master-1
command: ["kube-controller-manager","--profiling=false"]
args: []
restartPolicy: OnFailure
Negative test num. 3 - yaml file
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
component: kube-scheduler
tier: control-plane
name: kube-scheduler-master-3
namespace: kube-system
spec:
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-scheduler-master-1
command: ["kube-scheduler","--profiling=false"]
args: []
restartPolicy: OnFailure
Negative test num. 4 - yaml file
Negative test num. 5 - yaml file
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
component: kube-scheduler
tier: control-plane
name: kube-scheduler-master-1
namespace: kube-system
spec:
containers:
- name: command-demo-container
image: gcr.io/google_containers/kube-scheduler-master-1
command: ["kube-scheduler"]
args: []
restartPolicy: OnFailure