-
Notifications
You must be signed in to change notification settings - Fork 48
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #628 from kubescape/feature/services
Adding unauthenticated service control
- Loading branch information
Showing
15 changed files
with
496 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| { | ||
| "name": "Verify Authenticated Service", | ||
| "controlID": "C-0274", | ||
| "description": "Verifies if the service is authenticated", | ||
| "long_description": "Verifies that in order to access the service, the user must be authenticated.", | ||
| "remediation": "Configure the service to require authentication.", | ||
| "manual_test": "", | ||
| "attributes": { | ||
| "controlTypeTags": [ | ||
| "security" | ||
| ], | ||
| "attackTracks": [ | ||
| { | ||
| "attackTrack": "workload-external-track", | ||
| "categories": [ | ||
| "Data Collection" | ||
| ] | ||
| } | ||
| ] | ||
| }, | ||
| "rulesNames": [ | ||
| "unauthenticated-service" | ||
| ], | ||
| "baseScore": 7, | ||
| "impact_statement": "", | ||
| "default_value": "", | ||
| "category": { | ||
| "name": "Network" | ||
| }, | ||
| "scanningScope": { | ||
| "matches": [ | ||
| "cluster" | ||
| ] | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| package armo_builtins | ||
|
|
||
| import future.keywords.contains | ||
| import future.keywords.if | ||
|
|
||
| deny contains msga if { | ||
| service := input[_] | ||
| service.kind == "Service" | ||
|
|
||
| wl := input[_] | ||
| spec_template_spec_patterns := {"Deployment", "ReplicaSet", "DaemonSet", "StatefulSet", "Pod", "Job", "CronJob"} | ||
| spec_template_spec_patterns[wl.kind] | ||
| wl_connected_to_service(wl, service) | ||
|
|
||
| service_scan_result := input[_] | ||
| service_scan_result.kind == "ServiceScanResult" | ||
| service_name := service.metadata.name | ||
| has_unauthenticated_service(service_name, service.metadata.namespace, service_scan_result) | ||
|
|
||
| # Path to the service object | ||
| path := "spec" | ||
|
|
||
| msga := { | ||
| "alertMessage": sprintf("Unauthenticated service %v exposes %v", [service_name, wl.metadata.name]), | ||
| "alertScore": 7, | ||
| "fixPaths": [], | ||
| "reviewPaths": [path], | ||
| "failedPaths": [], | ||
| "packagename": "armo_builtins", | ||
| "alertObject": {"k8sApiObjects": [service]}, | ||
| "relatedObjects": [ | ||
| {"object": wl}, | ||
| {"object": service}, | ||
| {"object": service_scan_result}, | ||
| ], | ||
| } | ||
| } | ||
|
|
||
| has_unauthenticated_service(service_name, namespace, service_scan_result) if { | ||
| service_scan_result.metadata.name == service_name | ||
| service_scan_result.metadata.namespace == namespace | ||
| service_scan_result.spec.ports[_].authenticated == false | ||
| } | ||
|
|
||
| wl_connected_to_service(wl, svc) if { | ||
| count({x | svc.spec.selector[x] == wl.metadata.labels[x]}) == count(svc.spec.selector) | ||
| } | ||
|
|
||
| wl_connected_to_service(wl, svc) if { | ||
| wl.spec.selector.matchLabels == svc.spec.selector | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| { | ||
| "name": "unauthenticated-service", | ||
| "ruleLanguage": "Rego", | ||
| "match": [ | ||
| { | ||
| "apiGroups": [ | ||
| "" | ||
| ], | ||
| "apiVersions": [ | ||
| "v1" | ||
| ], | ||
| "resources": [ | ||
| "Pod", | ||
| "Service" | ||
| ] | ||
| }, | ||
| { | ||
| "apiGroups": [ | ||
| "apps" | ||
| ], | ||
| "apiVersions": [ | ||
| "v1" | ||
| ], | ||
| "resources": [ | ||
| "Deployment", | ||
| "ReplicaSet", | ||
| "DaemonSet", | ||
| "StatefulSet" | ||
| ] | ||
| }, | ||
| { | ||
| "apiGroups": [ | ||
| "batch" | ||
| ], | ||
| "apiVersions": [ | ||
| "*" | ||
| ], | ||
| "resources": [ | ||
| "Job", | ||
| "CronJob" | ||
| ] | ||
| }, | ||
| { | ||
| "apiGroups": [ | ||
| "kubescape.io" | ||
| ], | ||
| "apiVersions": [ | ||
| "v1" | ||
| ], | ||
| "resources": [ | ||
| "servicesscanresults" | ||
| ] | ||
| } | ||
| ], | ||
| "dynamicMatch": [ | ||
| ], | ||
| "ruleDependencies": [], | ||
| "description": "Verifies that the service is authenticated", | ||
| "remediation": "Add authentication to the service", | ||
| "ruleQuery": "armo_builtins" | ||
| } |
118 changes: 118 additions & 0 deletions
118
rules/unauthenticated-service/test/fail_service/expected.json
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| [ | ||
| { | ||
| "alertMessage": "Unauthenticated service operator exposes operator", | ||
| "alertObject": { | ||
| "k8sApiObjects": [ | ||
| { | ||
| "apiVersion": "v1", | ||
| "kind": "Service", | ||
| "metadata": { | ||
| "name": "operator" | ||
| } | ||
| } | ||
| ] | ||
| }, | ||
| "alertScore": 7, | ||
| "deletePaths": null, | ||
| "failedPaths": [], | ||
| "fixPaths": [], | ||
| "packagename": "armo_builtins", | ||
| "relatedObjects": [ | ||
| { | ||
| "deletePaths": null, | ||
| "failedPaths": null, | ||
| "fixPaths": null, | ||
| "object": { | ||
| "apiVersion": "v1", | ||
| "kind": "Pod", | ||
| "metadata": { | ||
| "labels": { | ||
| "app": "operator" | ||
| }, | ||
| "name": "operator", | ||
| "namespace": "kubescape" | ||
| }, | ||
| "spec": { | ||
| "containers": [ | ||
| { | ||
| "image": "your-operator-image:latest", | ||
| "name": "operator-container", | ||
| "ports": [ | ||
| { | ||
| "containerPort": 8080 | ||
| } | ||
| ], | ||
| "resources": { | ||
| "limits": { | ||
| "cpu": "1", | ||
| "memory": "1Gi" | ||
| } | ||
| } | ||
| } | ||
| ] | ||
| } | ||
| }, | ||
| "reviewPaths": null | ||
| }, | ||
| { | ||
| "deletePaths": null, | ||
| "failedPaths": null, | ||
| "fixPaths": null, | ||
| "object": { | ||
| "apiVersion": "v1", | ||
| "kind": "Service", | ||
| "metadata": { | ||
| "name": "operator", | ||
| "namespace": "kubescape" | ||
| }, | ||
| "spec": { | ||
| "ports": [ | ||
| { | ||
| "port": 4002, | ||
| "protocol": "TCP", | ||
| "targetPort": 8080 | ||
| } | ||
| ], | ||
| "selector": { | ||
| "app": "operator" | ||
| } | ||
| } | ||
| }, | ||
| "reviewPaths": null | ||
| }, | ||
| { | ||
| "deletePaths": null, | ||
| "failedPaths": null, | ||
| "fixPaths": null, | ||
| "object": { | ||
| "apiVersion": "kubescape.io/v1", | ||
| "kind": "ServiceScanResult", | ||
| "metadata": { | ||
| "creationTimestamp": "2024-07-03T04:40:17Z", | ||
| "generation": 4, | ||
| "name": "operator", | ||
| "namespace": "kubescape", | ||
| "resourceVersion": "2772", | ||
| "uid": "24dc622d-ee78-40c2-8654-2a5604715f95" | ||
| }, | ||
| "spec": { | ||
| "clusterIP": "10.103.207.220", | ||
| "ports": [ | ||
| { | ||
| "applicationLayer": "", | ||
| "authenticated": false, | ||
| "port": 4002, | ||
| "presentationLayer": "http", | ||
| "protocol": "TCP", | ||
| "sessionLayer": "tcp" | ||
| } | ||
| ] | ||
| } | ||
| }, | ||
| "reviewPaths": null | ||
| } | ||
| ], | ||
| "reviewPaths": ["spec"], | ||
| "ruleStatus": "" | ||
| } | ||
| ] |
18 changes: 18 additions & 0 deletions
18
rules/unauthenticated-service/test/fail_service/input/operator.yaml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| apiVersion: kubescape.io/v1 | ||
| kind: ServiceScanResult | ||
| metadata: | ||
| creationTimestamp: "2024-07-03T04:40:17Z" | ||
| generation: 4 | ||
| name: operator | ||
| namespace: kubescape | ||
| resourceVersion: "2772" | ||
| uid: 24dc622d-ee78-40c2-8654-2a5604715f95 | ||
| spec: | ||
| clusterIP: 10.103.207.220 | ||
| ports: | ||
| - applicationLayer: "" | ||
| authenticated: false | ||
| port: 4002 | ||
| presentationLayer: http | ||
| protocol: TCP | ||
| sessionLayer: tcp |
18 changes: 18 additions & 0 deletions
18
rules/unauthenticated-service/test/fail_service/input/operator2.yaml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| apiVersion: kubescape.io/v1 | ||
| kind: ServiceScanResult | ||
| metadata: | ||
| creationTimestamp: "2024-07-03T04:40:17Z" | ||
| generation: 4 | ||
| name: operator2 | ||
| namespace: kubescape | ||
| resourceVersion: "2772" | ||
| uid: 24dc622d-ee78-40c2-8654-2a5604715f95 | ||
| spec: | ||
| clusterIP: 10.103.207.220 | ||
| ports: | ||
| - applicationLayer: "" | ||
| authenticated: true | ||
| port: 4002 | ||
| presentationLayer: http | ||
| protocol: TCP | ||
| sessionLayer: tcp |
17 changes: 17 additions & 0 deletions
17
rules/unauthenticated-service/test/fail_service/input/pod.yaml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| apiVersion: v1 | ||
| kind: Pod | ||
| metadata: | ||
| name: operator | ||
| namespace: kubescape | ||
| labels: | ||
| app: operator | ||
| spec: | ||
| containers: | ||
| - name: operator-container | ||
| image: your-operator-image:latest | ||
| ports: | ||
| - containerPort: 8080 | ||
| resources: | ||
| limits: | ||
| cpu: "1" | ||
| memory: "1Gi" |
17 changes: 17 additions & 0 deletions
17
rules/unauthenticated-service/test/fail_service/input/pod2.yaml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| apiVersion: v1 | ||
| kind: Pod | ||
| metadata: | ||
| name: operator2 | ||
| namespace: kubescape | ||
| labels: | ||
| app: operator2 | ||
| spec: | ||
| containers: | ||
| - name: operator-container | ||
| image: your-operator-image:latest | ||
| ports: | ||
| - containerPort: 8080 | ||
| resources: | ||
| limits: | ||
| cpu: "1" | ||
| memory: "1Gi" |
12 changes: 12 additions & 0 deletions
12
rules/unauthenticated-service/test/fail_service/input/service.yaml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| name: operator | ||
| namespace: kubescape | ||
| spec: | ||
| selector: | ||
| app: operator | ||
| ports: | ||
| - protocol: TCP | ||
| port: 4002 | ||
| targetPort: 8080 |
12 changes: 12 additions & 0 deletions
12
rules/unauthenticated-service/test/fail_service/input/service2.yaml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| name: operator2 | ||
| namespace: kubescape | ||
| spec: | ||
| selector: | ||
| app: operator2 | ||
| ports: | ||
| - protocol: TCP | ||
| port: 4002 | ||
| targetPort: 8080 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| [] |
Oops, something went wrong.