2021-06-09 08:17:16 +00:00
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## CIS Kubernetes Benchmark support
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kube-bench supports running tests for Kubernetes.
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2022-09-14 14:40:48 +00:00
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Most of our supported benchmarks are defined in one of the following:
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[CIS Kubernetes Benchmarks](https://www.cisecurity.org/benchmark/kubernetes/)
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[STIG Document Library](https://public.cyber.mil/stigs/downloads)
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2021-06-09 08:17:16 +00:00
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Some defined by other hardenening guides.
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Add CIS Benchmarks support to Rancher Distributions RKE/RKE2/K3s (#1523)
* add Support VMware Tanzu(TKGI) Benchmarks v1.2.53
with this change, we are adding
1. latest kubernetes cis benchmarks for VMware Tanzu1.2.53
2. logic to kube-bench so that kube-bench can auto detect vmware platform, will be able to execute the respective vmware tkgi compliance checks.
3. job-tkgi.yaml file to run the benchmark as a job in tkgi cluster
Reference Document for checks: https://network.pivotal.io/products/p-compliance-scanner/#/releases/1248397
* add Support VMware Tanzu(TKGI) Benchmarks v1.2.53
with this change, we are adding
1. latest kubernetes cis benchmarks for VMware Tanzu1.2.53
2. logic to kube-bench so that kube-bench can auto detect vmware platform, will be able to execute the respective vmware tkgi compliance checks.
3. job-tkgi.yaml file to run the benchmark as a job in tkgi cluster
Reference Document for checks: https://network.pivotal.io/products/p-compliance-scanner/#/releases/1248397
* release: prepare v0.6.15 (#1455)
Signed-off-by: chenk <hen.keinan@gmail.com>
* build(deps): bump golang from 1.19.4 to 1.20.4 (#1436)
Bumps golang from 1.19.4 to 1.20.4.
---
updated-dependencies:
- dependency-name: golang
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* build(deps): bump actions/setup-go from 3 to 4 (#1402)
Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3 to 4.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v3...v4)
---
updated-dependencies:
- dependency-name: actions/setup-go
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: chenk <hen.keinan@gmail.com>
* Fix test_items in cis-1.7 - node - 4.2.12 (#1469)
Related issue: https://github.com/aquasecurity/kube-bench/issues/1468
* Fix node.yaml - 4.1.7 and 4.1.8 audit by adding uniq (#1472)
* chore: add fips compliant images (#1473)
For fips complaince we need to generate fips compliant images.
As part of this change, we will create new kube-bench image which will be fips compliant. Image name follows this tag pattern <version>-ubi-fips
* release: prepare v0.6.16-rc (#1476)
* release: prepare v0.6.16-rc
Signed-off-by: chenk <hen.keinan@gmail.com>
* release: prepare v0.6.16-rc
Signed-off-by: chenk <hen.keinan@gmail.com>
---------
Signed-off-by: chenk <hen.keinan@gmail.com>
* release: prepare v0.6.16 official (#1479)
Signed-off-by: chenk <hen.keinan@gmail.com>
* Update job.yaml (#1477)
* Update job.yaml
Fix on typo for image version
* chore: sync with upstream
Signed-off-by: chenk <hen.keinan@gmail.com>
---------
Signed-off-by: chenk <hen.keinan@gmail.com>
Co-authored-by: chenk <hen.keinan@gmail.com>
* release: prepare v0.6.17 (#1480)
Signed-off-by: chenk <hen.keinan@gmail.com>
* Bump docker base images (#1465)
During a recent CVE scan we found kube-bench to use `alpine:3.18` as the final image which has a known high CVE.
```
grype aquasec/kube-bench:v0.6.15
✔ Vulnerability DB [no update available]
✔ Loaded image
✔ Parsed image
✔ Cataloged packages [73 packages]
✔ Scanning image... [4 vulnerabilities]
├── 0 critical, 4 high, 0 medium, 0 low, 0 negligible
└── 4 fixed
NAME INSTALLED FIXED-IN TYPE VULNERABILITY SEVERITY
libcrypto3 3.1.0-r4 3.1.1-r0 apk CVE-2023-2650 High
libssl3 3.1.0-r4 3.1.1-r0 apk CVE-2023-2650 High
openssl 3.1.0-r4 3.1.1-r0 apk CVE-2023-2650 High
```
The CVE in question was addressed in the latest [alpine release](https://www.alpinelinux.org/posts/Alpine-3.15.9-3.16.6-3.17.4-3.18.2-released.html), hence updating the dockerfiles accordingly
* build(deps): bump golang from 1.20.4 to 1.20.6 (#1475)
Bumps golang from 1.20.4 to 1.20.6.
---
updated-dependencies:
- dependency-name: golang
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
* Add CIS Benchmarks support to Rancher Distributions RKE/RKE2/K3s
Based on the information furnished in https://ranchermanager.docs.rancher.com/v2.7/pages-for-subheaders/rancher-hardening-guides
kube-bench executes CIS-1.23 (Kubernetes v1.23) , CIS-1.24(Kubernetes v1.24),CIS-1.7 (Kubernetes v1.25,v1.26,v1.27) CIS Benchmarks of respective distributions.
* RKE/RKE2 CIS Benchmarks
Updated the order of checks for RKE and RKE2 Platforms.
* fixed vulnerabilities|upgraded package golang.org/x/net to version v0.17.0
* Error handling for RKE Detection Pre-requisites
* Based on the information furnished in https://ranchermanager.docs.rancher.com/v2.7/pages-for-subheaders/rancher-hardening-guides#hardening-guides-and-benchmark-versions, kube-bench executes CIS-1.23 (Kubernetes v1.23) , CIS-1.24(Kubernetes v1.24),CIS-1.7 (Kubernetes v1.25,v1.26,v1.27) CIS Benchmarks of respective distributions.
updated documentation specific to added rancher platforms
* addressed review comments
1.Implemented IsRKE functionality in kube-bench
2. Removed containerd from global level config and accommodated in individual config file
3. Corrected the control id from 1.2.25 to 1.2.23 in master.yaml(k3s-cis-1.23 and k3s-cis-1.24)
* Removed unncessary dependency - kubernetes-provider-detector
---------
Signed-off-by: chenk <hen.keinan@gmail.com>
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: chenk <hen.keinan@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Andy Pitcher <andy.pitcher@suse.com>
Co-authored-by: Devendra Turkar <devendra.turkar@gmail.com>
Co-authored-by: Guille Vigil <contact@guillermotti.com>
Co-authored-by: Jonas-Taha El Sesiy <jonas-taha.elsesiy@snowflake.com>
2023-11-26 10:27:38 +00:00
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| Source | Kubernetes Benchmark | kube-bench config | Kubernetes versions |
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|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------|---------------------|
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| CIS | [1.5.1](https://workbench.cisecurity.org/benchmarks/4892) | cis-1.5 | 1.15 |
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| CIS | [1.6.0](https://workbench.cisecurity.org/benchmarks/4834) | cis-1.6 | 1.16-1.18 |
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| CIS | [1.20](https://workbench.cisecurity.org/benchmarks/6246) | cis-1.20 | 1.19-1.21 |
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| CIS | [1.23](https://workbench.cisecurity.org/benchmarks/7532) | cis-1.23 | 1.22-1.23 |
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| CIS | [1.24](https://workbench.cisecurity.org/benchmarks/10873) | cis-1.24 | 1.24 |
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| CIS | [1.7](https://workbench.cisecurity.org/benchmarks/11107) | cis-1.7 | 1.25 |
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| CIS | [GKE 1.0.0](https://workbench.cisecurity.org/benchmarks/4536) | gke-1.0 | GKE |
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| CIS | [GKE 1.2.0](https://workbench.cisecurity.org/benchmarks/7534) | gke-1.2.0 | GKE |
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| CIS | [EKS 1.0.1](https://workbench.cisecurity.org/benchmarks/6041) | eks-1.0.1 | EKS |
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| CIS | [EKS 1.1.0](https://workbench.cisecurity.org/benchmarks/6248) | eks-1.1.0 | EKS |
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| CIS | [EKS 1.2.0](https://workbench.cisecurity.org/benchmarks/9681) | eks-1.2.0 | EKS |
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| CIS | [ACK 1.0.0](https://workbench.cisecurity.org/benchmarks/6467) | ack-1.0 | ACK |
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| CIS | [AKS 1.0.0](https://workbench.cisecurity.org/benchmarks/6347) | aks-1.0 | AKS |
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| RHEL | RedHat OpenShift hardening guide | rh-0.7 | OCP 3.10-3.11 |
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| CIS | [OCP4 1.1.0](https://workbench.cisecurity.org/benchmarks/6778) | rh-1.0 | OCP 4.1- |
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| CIS | [1.6.0-k3s](https://docs.rancher.cn/docs/k3s/security/self-assessment/_index) | cis-1.6-k3s | k3s v1.16-v1.24 |
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| DISA | [Kubernetes Ver 1, Rel 6](https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Kubernetes_V1R6_STIG.zip) | eks-stig-kubernetes-v1r6 | EKS |
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| CIS | [TKGI 1.2.53](https://network.pivotal.io/products/p-compliance-scanner#/releases/1248397) | tkgi-1.2.53 | vmware |
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| CIS | [1.7.0-rke](https://ranchermanager.docs.rancher.com/v2.7/reference-guides/rancher-security/hardening-guides/rke1-hardening-guide/rke1-self-assessment-guide-with-cis-v1.7-k8s-v1.25-v1.26-v1.27) | rke-cis-1.7 | rke v1.25-v1.27 |
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| CIS | [1.7.0-rke2](https://ranchermanager.docs.rancher.com/v2.7/reference-guides/rancher-security/hardening-guides/rke2-hardening-guide/rke2-self-assessment-guide-with-cis-v1.7-k8s-v1.25-v1.26-v1.27) | rke2-cis-1.6 | rke2 v1.25-v1.27 |
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| CIS | [1.7.0-k3s](https://ranchermanager.docs.rancher.com/v2.7/reference-guides/rancher-security/hardening-guides/k3s-hardening-guide/k3s-self-assessment-guide-with-cis-v1.7-k8s-v1.25-v1.26-v1.27) | k3s-cis-1.7 | k3s v1.25-v1.27 |
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