PSP With Added Capabilities
- Query id: 7307579a-3abb-46ad-9ce5-2a915634d5c8
- Query name: PSP With Added Capabilities
- Platform: Kubernetes
- Severity: Medium
- Category: Insecure Configurations
- URL: Github
Description¶
PodSecurityPolicy should not have added capabilities
Documentation
Code samples¶
Code samples with security vulnerabilities¶
Postitive test num. 1 - yaml file
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
name: privileged
annotations:
seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
spec:
privileged: true
allowPrivilegeEscalation: true
allowedCapabilities:
- '*'
volumes:
- '*'
hostNetwork: true
hostPorts:
- min: 0
max: 65535
hostIPC: true
hostPID: true
runAsUser:
rule: 'RunAsAny'
seLinux:
rule: 'RunAsAny'
supplementalGroups:
rule: 'RunAsAny'
fsGroup:
rule: 'RunAsAny'
Code samples without security vulnerabilities¶
Negative test num. 1 - yaml file
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
name: privileged
annotations:
seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
spec:
privileged: true
allowPrivilegeEscalation: true
volumes:
- '*'
hostNetwork: true
hostPorts:
- min: 0
max: 65535
hostIPC: true
hostPID: true
runAsUser:
rule: 'RunAsAny'
seLinux:
rule: 'RunAsAny'
supplementalGroups:
rule: 'RunAsAny'
fsGroup:
rule: 'RunAsAny'