--- hide: - toc --- # Security Overview ## Helm-Chart ##### Scan Results #### Chart Object: pwndrop/templates/common.yaml | Type | Misconfiguration ID | Check | Severity | Explaination | Links | |:----------------|:------------------:|:-----------:|:------------------:|-----------------------------------------|-----------------------------------------| | Kubernetes Security Check | KSV001 | Process can elevate its own privileges | MEDIUM |
Expand... A program inside the container can elevate its own privileges and run as root, which might give the program control over the container and node.

Container 'RELEASE-NAME-pwndrop' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.allowPrivilegeEscalation' to false
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv001
| | Kubernetes Security Check | KSV001 | Process can elevate its own privileges | MEDIUM |
Expand... A program inside the container can elevate its own privileges and run as root, which might give the program control over the container and node.

Container 'autopermissions' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.allowPrivilegeEscalation' to false
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv001
| | Kubernetes Security Check | KSV003 | Default capabilities not dropped | LOW |
Expand... The container should drop all default capabilities and add only those that are needed for its execution.

Container 'RELEASE-NAME-pwndrop' of Deployment 'RELEASE-NAME-pwndrop' should add 'ALL' to 'securityContext.capabilities.drop'
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Expand...https://kubesec.io/basics/containers-securitycontext-capabilities-drop-index-all/
https://avd.aquasec.com/misconfig/ksv003
| | Kubernetes Security Check | KSV003 | Default capabilities not dropped | LOW |
Expand... The container should drop all default capabilities and add only those that are needed for its execution.

Container 'autopermissions' of Deployment 'RELEASE-NAME-pwndrop' should add 'ALL' to 'securityContext.capabilities.drop'
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Expand...https://kubesec.io/basics/containers-securitycontext-capabilities-drop-index-all/
https://avd.aquasec.com/misconfig/ksv003
| | Kubernetes Security Check | KSV012 | Runs as root user | MEDIUM |
Expand... 'runAsNonRoot' forces the running image to run as a non-root user to ensure least privileges.

Container 'RELEASE-NAME-pwndrop' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsNonRoot' to true
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv012
| | Kubernetes Security Check | KSV012 | Runs as root user | MEDIUM |
Expand... 'runAsNonRoot' forces the running image to run as a non-root user to ensure least privileges.

Container 'autopermissions' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsNonRoot' to true
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv012
| | Kubernetes Security Check | KSV014 | Root file system is not read-only | LOW |
Expand... 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 'RELEASE-NAME-pwndrop' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.readOnlyRootFilesystem' to true
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Expand...https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/
https://avd.aquasec.com/misconfig/ksv014
| | Kubernetes Security Check | KSV014 | Root file system is not read-only | LOW |
Expand... 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-pwndrop' should set 'securityContext.readOnlyRootFilesystem' to true
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Expand...https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/
https://avd.aquasec.com/misconfig/ksv014
| | Kubernetes Security Check | KSV017 | Privileged container | HIGH |
Expand... Privileged containers share namespaces with the host system and do not offer any security. They should be used exclusively for system containers that require high privileges.

Container 'autopermissions' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.privileged' to false
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#baseline
https://avd.aquasec.com/misconfig/ksv017
| | Kubernetes Security Check | KSV020 | Runs with low user ID | LOW |
Expand... Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table.

Container 'RELEASE-NAME-pwndrop' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsUser' > 10000
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Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/misconfig/ksv020
| | Kubernetes Security Check | KSV020 | Runs with low user ID | LOW |
Expand... Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table.

Container 'autopermissions' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsUser' > 10000
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Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/misconfig/ksv020
| | Kubernetes Security Check | KSV021 | Runs with low group ID | LOW |
Expand... Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table.

Container 'RELEASE-NAME-pwndrop' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsGroup' > 10000
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Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/misconfig/ksv021
| | Kubernetes Security Check | KSV021 | Runs with low group ID | LOW |
Expand... Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table.

Container 'autopermissions' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsGroup' > 10000
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Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/misconfig/ksv021
| | Kubernetes Security Check | KSV030 | Default Seccomp profile not set | LOW |
Expand... The RuntimeDefault/Localhost seccomp profile must be required, or allow specific additional profiles.

Either Pod or Container should set 'securityContext.seccompProfile.type' to 'RuntimeDefault'
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv030
| | Kubernetes Security Check | KSV030 | Default Seccomp profile not set | LOW |
Expand... The RuntimeDefault/Localhost seccomp profile must be required, or allow specific additional profiles.

Either Pod or Container should set 'securityContext.seccompProfile.type' to 'RuntimeDefault'
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv030
| | Kubernetes Security Check | KSV105 | Containers must not set runAsUser to 0 | LOW |
Expand... Containers should be forbidden from running with a root UID.

securityContext.runAsUser should be set to a value greater than 0
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv105
| | Kubernetes Security Check | KSV105 | Containers must not set runAsUser to 0 | LOW |
Expand... Containers should be forbidden from running with a root UID.

securityContext.runAsUser should be set to a value greater than 0
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv105
| | Kubernetes Security Check | KSV106 | Container capabilities must only include NET_BIND_SERVICE | LOW |
Expand... Containers must drop ALL capabilities, and are only permitted to add back the NET_BIND_SERVICE capability.

container should drop all
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv106
| | Kubernetes Security Check | KSV106 | Container capabilities must only include NET_BIND_SERVICE | LOW |
Expand... Containers must drop ALL capabilities, and are only permitted to add back the NET_BIND_SERVICE capability.

container should drop all
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Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/misconfig/ksv106
| ## Containers ##### Detected Containers tccr.io/truecharts/alpine:v3.16.0@sha256:16dc15f3d61a1e30b1df9f839e53636847b6097286b2b74c637b25fd8264f730 tccr.io/truecharts/pwndrop:v1.0.1 ##### Scan Results #### Container: tccr.io/truecharts/alpine:v3.16.0@sha256:16dc15f3d61a1e30b1df9f839e53636847b6097286b2b74c637b25fd8264f730 (alpine 3.16.0) **alpine** | No Vulnerabilities found | |:---------------------------------| #### Container: tccr.io/truecharts/pwndrop:v1.0.1 (alpine 3.13) **alpine** | No Vulnerabilities found | |:---------------------------------| **gobinary** | Package | Vulnerability | Severity | Installed Version | Fixed Version | Links | |:----------------|:------------------:|:-----------:|:------------------:|:-------------:|-----------------------------------------| | github.com/miekg/dns | CVE-2019-19794 | MEDIUM | v1.1.12 | 1.1.25-0.20191211073109-8ebf2e419df7 |
Expand...https://access.redhat.com/security/cve/CVE-2019-19794
https://github.com/advisories/GHSA-44r7-7p62-q3fr
https://github.com/coredns/coredns/issues/3519
https://github.com/coredns/coredns/issues/3547
https://github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33
https://github.com/miekg/dns/compare/v1.1.24...v1.1.25
https://github.com/miekg/dns/issues/1037
https://github.com/miekg/dns/issues/1043
https://github.com/miekg/dns/pull/1044
https://nvd.nist.gov/vuln/detail/CVE-2019-19794
https://pkg.go.dev/vuln/GO-2020-0008
| | golang.org/x/text | CVE-2020-14040 | HIGH | v0.3.2 | 0.3.3 |
Expand...https://access.redhat.com/security/cve/CVE-2020-14040
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14040
https://errata.almalinux.org/8/ALSA-2020-4694.html
https://github.com/advisories/GHSA-5rcv-m4m3-hfh7
https://github.com/golang/go/issues/39491
https://github.com/golang/text/commit/23ae387dee1f90d29a23c0e87ee0b46038fbed0e
https://go.dev/cl/238238
https://go.dev/issue/39491
https://go.googlesource.com/text/+/23ae387dee1f90d29a23c0e87ee0b46038fbed0e
https://groups.google.com/forum/#!topic/golang-announce/bXVeAmGOqz0
https://groups.google.com/g/golang-announce/c/bXVeAmGOqz0
https://linux.oracle.com/cve/CVE-2020-14040.html
https://linux.oracle.com/errata/ELSA-2020-4694.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TACQFZDPA7AUR6TRZBCX2RGRFSDYLI7O/
https://nvd.nist.gov/vuln/detail/CVE-2020-14040
https://pkg.go.dev/vuln/GO-2020-0015
| | golang.org/x/text | CVE-2021-38561 | HIGH | v0.3.2 | 0.3.7 |
Expand...https://access.redhat.com/security/cve/CVE-2021-38561
https://go.dev/cl/340830
https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f
https://pkg.go.dev/vuln/GO-2021-0113
|