--- hide: - toc --- # Security Overview ## Helm-Chart ##### Scan Results #### Chart Object: traefik/templates/common.yaml | Type | Misconfiguration ID | Check | Severity | Explaination | Links | |:----------------|:------------------:|:-----------:|:------------------:|-----------------------------------------|-----------------------------------------| | Kubernetes Security Check | KSV003 | Default capabilities not dropped | LOW |

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The container should drop all default capabilities and add only those that are needed for its execution.

Container 'RELEASE-NAME-traefik' of Deployment 'RELEASE-NAME-traefik' should add 'ALL' to 'securityContext.capabilities.drop'

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https://kubesec.io/basics/containers-securitycontext-capabilities-drop-index-all/
https://avd.aquasec.com/appshield/ksv003

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'runAsNonRoot' forces the running image to run as a non-root user to ensure least privileges.

Container 'autopermissions' of Deployment 'RELEASE-NAME-traefik' should set 'securityContext.runAsNonRoot' to true

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https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/appshield/ksv012

| | Kubernetes Security Check | KSV014 | Root file system is not read-only | LOW |

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An immutable root file system prevents applications from writing to their local disk. This can limit intrusions, as attackers will not be able to tamper with the file system or write foreign executables to disk.

Container 'autopermissions' of Deployment 'RELEASE-NAME-traefik' should set 'securityContext.readOnlyRootFilesystem' to true

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https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/
https://avd.aquasec.com/appshield/ksv014

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Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table.

Container 'RELEASE-NAME-traefik' of Deployment 'RELEASE-NAME-traefik' should set 'securityContext.runAsUser' > 10000

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https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv020

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Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table.

Container 'autopermissions' of Deployment 'RELEASE-NAME-traefik' should set 'securityContext.runAsUser' > 10000

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https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv020

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Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table.

Container 'RELEASE-NAME-traefik' of Deployment 'RELEASE-NAME-traefik' should set 'securityContext.runAsGroup' > 10000

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https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv021

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Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table.

Container 'autopermissions' of Deployment 'RELEASE-NAME-traefik' should set 'securityContext.runAsGroup' > 10000

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https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv021

| | Kubernetes Security Check | KSV029 | A root primary or supplementary GID set | LOW |

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Containers should be forbidden from running with a root primary or supplementary GID.

Deployment 'RELEASE-NAME-traefik' should set 'spec.securityContext.runAsGroup', 'spec.securityContext.supplementalGroups[*]' and 'spec.securityContext.fsGroup' to integer greater than 0

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https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/appshield/ksv029

| | No Misconfigurations found | |:---------------------------------| | No Misconfigurations found | |:---------------------------------| ## Containers ##### Detected Containers tccr.io/truecharts/alpine:v3.14.2@sha256:4095394abbae907e94b1f2fd2e2de6c4f201a5b9704573243ca8eb16db8cdb7c tccr.io/truecharts/traefik:v2.5.6@sha256:7388e9ce030fdb113e5bdc737aad201833e6c79c0540269d82c4322047604cb4 ##### Scan Results #### Container: tccr.io/truecharts/alpine:v3.14.2@sha256:4095394abbae907e94b1f2fd2e2de6c4f201a5b9704573243ca8eb16db8cdb7c (alpine 3.14.2) **alpine** | Package | Vulnerability | Severity | Installed Version | Fixed Version | Links | |:----------------|:------------------:|:-----------:|:------------------:|:-------------:|-----------------------------------------| | busybox | CVE-2021-42378 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42378
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42379 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42379
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42380 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42380
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42381 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42381
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42382 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42382
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42383 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/

| | busybox | CVE-2021-42384 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42384
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42385 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42385
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42386 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42386
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42374 | MEDIUM | 1.33.1-r3 | 1.33.1-r4 |

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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42374
https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/
https://security.netapp.com/advisory/ntap-20211223-0002/
https://ubuntu.com/security/notices/USN-5179-1

| | busybox | CVE-2021-42375 | MEDIUM | 1.33.1-r3 | 1.33.1-r5 |

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| | ssl_client | CVE-2021-42378 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42379 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42380 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42381 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42382 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42383 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42384 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42385 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42386 | HIGH | 1.33.1-r3 | 1.33.1-r6 |

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| | ssl_client | CVE-2021-42374 | MEDIUM | 1.33.1-r3 | 1.33.1-r4 |

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| | ssl_client | CVE-2021-42375 | MEDIUM | 1.33.1-r3 | 1.33.1-r5 |

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| #### Container: tccr.io/truecharts/traefik:v2.5.6@sha256:7388e9ce030fdb113e5bdc737aad201833e6c79c0540269d82c4322047604cb4 (alpine 3.14.3) **alpine** | No Vulnerabilities found | |:---------------------------------| **gobinary** | Package | Vulnerability | Severity | Installed Version | Fixed Version | Links | |:----------------|:------------------:|:-----------:|:------------------:|:-------------:|-----------------------------------------| | golang.org/x/text | CVE-2021-38561 | UNKNOWN | v0.3.6 | 0.3.7 |

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