40 lines
1.3 KiB
YAML
40 lines
1.3 KiB
YAML
id: k8s-etcd-files-set
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info:
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name: Ensure etcd cert and key set
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author: princechaddha
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severity: medium
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description: Checks if the etcd-certfile and etcd-keyfile arguments are properly set in the etcd server configuration, crucial for secure communication.
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impact: |
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If the etcd-certfile and etcd-keyfile arguments are not set, the etcd server might not encrypt its communications, potentially allowing unauthorized access to sensitive data.
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remediation: |
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Configure the etcd server to use etcd-certfile and etcd-keyfile arguments that point to valid certificate and key files respectively. This ensures that communications to and from the etcd server are properly encrypted.
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reference:
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- https://etcd.io/docs/v3.4.0/op-guide/security/
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tags: cloud,devops,kubernetes,security,devsecops,etcd
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self-contained: true
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code:
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- engine:
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- sh
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- bash
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source: |
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kubectl get pods -n kube-system -l component=etcd -o jsonpath="{.items[*].spec.containers[*].command}"
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matchers-condition: and
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matchers:
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- type: word
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words:
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- 'etcd'
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- type: word
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words:
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- "etcd-certfile"
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- "etcd-keyfile"
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negative: true
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extractors:
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- type: dsl
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dsl:
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- "etcd server configuration is missing the etcd-certfile or etcd-keyfile arguments."
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