mirror of
https://github.com/aquasecurity/kube-bench.git
synced 2024-12-24 15:38:06 +00:00
07f3c40dc7
* read-only-port defaults are correct * Tests that should catch good read-only-port * Rework checks & tests * Linting on issue template YAML * More explicit test for 4.2.4
560 lines
14 KiB
Plaintext
560 lines
14 KiB
Plaintext
---
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controls:
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id: 1
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text: "Master Checks"
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type: "master"
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groups:
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- id: 1.1
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text: "Kube-apiserver"
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checks:
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- id: 0
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text: "flag is set"
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tests:
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test_items:
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- flag: "--allow-privileged"
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set: true
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- id: 1
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text: "flag is not set"
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tests:
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test_items:
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- flag: "--basic-auth"
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set: false
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- id: 2
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text: "flag value is set to some value"
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tests:
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test_items:
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- flag: "--insecure-port"
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compare:
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op: eq
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value: 0
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set: true
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- id: 3
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text: "flag value is greater than or equal some number"
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tests:
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test_items:
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- flag: "--audit-log-maxage"
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compare:
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op: gte
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value: 30
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set: true
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- id: 4
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text: "flag value is less than some number"
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tests:
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test_items:
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- flag: "--max-backlog"
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compare:
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op: lt
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value: 30
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set: true
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- id: 5
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text: "flag value does not have some value"
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tests:
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test_items:
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- flag: "--admission-control"
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compare:
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op: nothave
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value: AlwaysAdmit
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set: true
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- id: 6
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text: "test AND binary operation"
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tests:
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bin_op: and
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test_items:
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- flag: "--kubelet-client-certificate"
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set: true
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- flag: "--kubelet-clientkey"
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set: true
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- id: 7
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text: "test OR binary operation"
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tests:
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bin_op: or
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test_items:
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- flag: "--secure-port"
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compare:
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op: eq
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value: 0
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set: true
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-
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flag: "--secure-port"
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set: false
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- id: 8
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text: "test flag with arbitrary text"
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tests:
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test_items:
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- flag: "644"
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compare:
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op: eq
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value: "644"
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set: true
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- id: 9
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text: "test permissions"
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audit: "/bin/sh -c 'if test -e $config; then stat -c %a $config; fi'"
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tests:
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bin_op: or
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test_items:
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- flag: "644"
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compare:
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op: eq
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value: "644"
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set: true
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- flag: "640"
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compare:
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op: eq
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value: "640"
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set: true
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- flag: "600"
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compare:
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op: eq
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value: "600"
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set: true
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- id: 10
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text: "flag value includes some value in a comma-separated list, value is last in list"
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tests:
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test_items:
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- flag: "--admission-control"
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compare:
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op: has
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value: RBAC
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set: true
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- id: 11
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text: "flag value includes some value in a comma-separated list, value is first in list"
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tests:
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test_items:
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- flag: "--admission-control"
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compare:
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op: has
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value: WebHook
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set: true
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- id: 12
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text: "flag value includes some value in a comma-separated list, value middle of list"
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tests:
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test_items:
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- flag: "--admission-control"
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compare:
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op: has
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value: Something
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set: true
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- id: 13
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text: "flag value includes some value in a comma-separated list, value only one in list"
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tests:
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test_items:
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- flag: "--admission-control"
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compare:
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op: has
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value: Something
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set: true
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- id: 14
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text: "check that flag some-arg is set to some-val with ':' separator"
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tests:
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test_items:
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- flag: "some-arg"
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compare:
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op: eq
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value: some-val
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set: true
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- id: 15
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text: "jsonpath correct value on field"
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tests:
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test_items:
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- path: "{.readOnlyPort}"
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compare:
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op: eq
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value: 15000
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set: true
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- path: "{.readOnlyPort}"
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compare:
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op: gte
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value: 15000
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set: true
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- path: "{.readOnlyPort}"
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compare:
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op: lte
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value: 15000
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set: true
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- id: 16
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text: "jsonpath correct case-sensitive value on string field"
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tests:
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test_items:
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- path: "{.stringValue}"
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compare:
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op: noteq
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value: "None"
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set: true
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- path: "{.stringValue}"
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compare:
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op: noteq
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value: "webhook,Something,RBAC"
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set: true
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- path: "{.stringValue}"
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compare:
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op: eq
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value: "WebHook,Something,RBAC"
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set: true
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- id: 17
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text: "jsonpath correct value on boolean field"
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tests:
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test_items:
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- path: "{.trueValue}"
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compare:
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op: noteq
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value: somethingElse
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set: true
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- path: "{.trueValue}"
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compare:
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op: noteq
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value: false
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set: true
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- path: "{.trueValue}"
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compare:
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op: eq
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value: true
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set: true
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- id: 18
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text: "jsonpath field absent"
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tests:
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test_items:
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- path: "{.notARealField}"
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set: false
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- id: 19
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text: "jsonpath correct value on nested field"
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tests:
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test_items:
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- path: "{.authentication.anonymous.enabled}"
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compare:
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op: eq
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value: "false"
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set: true
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- id: 20
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text: "yamlpath correct value on field"
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tests:
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test_items:
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- path: "{.readOnlyPort}"
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compare:
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op: gt
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value: 14999
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set: true
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- id: 21
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text: "yamlpath field absent"
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tests:
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test_items:
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- path: "{.fieldThatIsUnset}"
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set: false
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- id: 22
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text: "yamlpath correct value on nested field"
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tests:
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test_items:
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- path: "{.authentication.anonymous.enabled}"
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compare:
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op: eq
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value: "false"
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set: true
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- id: 23
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text: "path on invalid json"
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tests:
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test_items:
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- path: "{.authentication.anonymous.enabled}"
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compare:
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op: eq
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value: "false"
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set: true
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- id: 24
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text: "path with broken expression"
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tests:
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test_items:
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- path: "{.missingClosingBrace"
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set: true
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- id: 25
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text: "yamlpath on invalid yaml"
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tests:
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test_items:
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- path: "{.authentication.anonymous.enabled}"
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compare:
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op: eq
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value: "false"
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set: true
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- id: 26
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text: "check regex op matches"
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tests:
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test_items:
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- path: "{.currentMasterVersion}"
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compare:
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op: regex
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value: '^1\.12.*$'
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set: true
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- id: 27
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text: "check boolean flag with no value"
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tests:
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test_items:
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- flag: "--peer-client-cert-auth"
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compare:
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op: eq
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value: true
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set: true
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- id: 28
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text: "check boolean flag with false value"
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tests:
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test_items:
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- flag: "--peer-client-cert-auth"
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compare:
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op: eq
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value: false
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set: true
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- id: 2.1
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text: "audit and audit_config commands"
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checks:
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- id: 0
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text: "audit finds flag and passes, audit_config doesn't exist -> pass"
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audit: "echo flag=correct"
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tests:
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test_items:
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- flag: "flag"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 1
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text: "audit finds flag and fails, audit_config doesn't exist -> fail"
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audit: "echo flag=wrong"
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tests:
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test_items:
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- flag: "flag"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 2
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text: "audit doesn't find flag, audit_config doesn't exist -> fail"
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audit: "echo somethingElse=correct"
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tests:
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test_items:
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- flag: "flag"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 3
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text: "audit doesn't find flag, audit_config has correct setting -> pass"
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audit: "echo somethingElse=correct"
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audit_config: "echo 'flag: correct'"
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tests:
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test_items:
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- flag: "flag"
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path: "{.flag}"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 4
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text: "audit doesn't find flag, audit_config has wrong setting -> fail"
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audit: "echo somethingElse=correct"
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audit_config: "echo 'flag: wrong'"
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tests:
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test_items:
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- flag: "flag"
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path: "{.flag}"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 5
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text: "audit finds correct flag, audit_config has wrong setting -> pass"
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audit: "echo flag=correct"
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audit_config: "echo 'flag: wrong'"
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tests:
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test_items:
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- flag: "flag"
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path: "{.flag}"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 6
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text: "neither audit nor audit_config has correct setting -> fail"
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audit: "echo flag=wrong"
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audit_config: "echo 'flag: wrong'"
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tests:
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test_items:
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- flag: "flag"
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path: "{.flag}"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 7
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text: "audit isn't present, superfluous flag field,audit_config is correct -> pass"
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audit_config: "echo 'flag: correct'"
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tests:
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test_items:
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- flag: "flag"
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path: "{.flag}"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 8
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text: "audit isn't present, superfluous flag field,audit_config is wrong -> fail"
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audit_config: "echo 'flag: wrong'"
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tests:
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test_items:
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- flag: "flag"
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path: "{.flag}"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 9
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text: "test use_multiple_values is correct -> pass"
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audit: "printf 'permissions=600\npermissions=600\npermissions=600'"
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use_multiple_values: true
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tests:
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test_items:
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- flag: "permissions"
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compare:
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op: bitmask
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value: "600"
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set: true
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scored: true
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- id: 10
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text: "test use_multiple_values is wrong -> fail"
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audit: "printf 'permissions=600\npermissions=600\npermissions=644'"
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use_multiple_values: true
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tests:
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test_items:
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- flag: "permissions"
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compare:
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op: bitmask
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value: "600"
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set: true
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scored: true
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- id: 11
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text: "test use_multiple_values include empty value -> fail"
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audit: "printf 'permissions=600\n\npermissions=600'"
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use_multiple_values: true
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tests:
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test_items:
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- flag: "permissions"
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compare:
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op: bitmask
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value: "600"
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set: true
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scored: true
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- id: 12
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text: "audit is present and wrong, audit_config is right -> fail (command line parameters override config file)"
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audit: "echo flag=wrong"
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audit_config: "echo 'flag: correct'"
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tests:
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test_items:
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- flag: "flag"
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path: "{.flag}"
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compare:
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op: eq
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value: "correct"
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set: true
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scored: true
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- id: 13
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text: "parameter and config file don't have same default - parameter has failing value"
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audit: "echo '--read-only-port=1'"
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audit_config: "echo 'readOnlyPort: 0'"
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tests:
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bin_op: and
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test_items:
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- flag: "--read-only-port"
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path: "{.readOnlyPort}"
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set: true
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compare:
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op: eq
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value: 0
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- flag: "--read-only-port"
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path: '{.readOnlyPort}'
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set: false
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scored: true
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- id: 14
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text: "parameter and config file don't have same default - config file has failing value"
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audit: "echo ''"
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audit_config: "echo 'readOnlyPort: 1'"
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tests:
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bin_op: or
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test_items:
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- flag: "--read-only-port"
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path: '{.readOnlyPort}'
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set: true
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compare:
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op: eq
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value: 0
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- flag: "--read-only-port"
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path: '{.readOnlyPort}'
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set: false
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scored: true
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- id: 15
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text: "parameter and config file don't have same default - passing"
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audit: "echo ''"
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audit_config: "echo ''"
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tests:
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bin_op: or
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test_items:
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- flag: "--read-only-port"
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path: '{.readOnlyPort}'
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set: true
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compare:
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op: eq
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value: 0
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- flag: "--read-only-port"
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path: '{.readOnlyPort}'
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set: false
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scored: true
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- id: 15
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text: "parameter and config file don't have same default - parameter has bad value and config is not present - failing"
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audit: "echo '--read-only-port=1'"
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audit_config: "echo ''"
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tests:
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bin_op: or
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test_items:
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- flag: "--read-only-port"
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path: '{.readOnlyPort}'
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set: true
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compare:
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op: eq
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value: 0
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- flag: "--read-only-port"
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path: '{.readOnlyPort}'
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set: false
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scored: true
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