--- 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 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.allowPrivilegeEscalation' to false
|
Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/appshield/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'
|
Expand...https://kubesec.io/basics/containers-securitycontext-capabilities-drop-index-all/
https://avd.aquasec.com/appshield/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 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should add 'ALL' to 'securityContext.capabilities.drop'
|
Expand...https://kubesec.io/basics/containers-securitycontext-capabilities-drop-index-all/
https://avd.aquasec.com/appshield/ksv003
| | Kubernetes Security Check | KSV011 | CPU not limited | LOW |
Expand... Enforcing CPU limits prevents DoS via resource exhaustion.

Container 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'resources.limits.cpu'
|
Expand...https://cloud.google.com/blog/products/containers-kubernetes/kubernetes-best-practices-resource-requests-and-limits
https://avd.aquasec.com/appshield/ksv011
| | 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
|
Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/appshield/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
|
Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/appshield/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 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsNonRoot' to true
|
Expand...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 |
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
|
Expand...https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/
https://avd.aquasec.com/appshield/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
|
Expand...https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/
https://avd.aquasec.com/appshield/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 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.readOnlyRootFilesystem' to true
|
Expand...https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/
https://avd.aquasec.com/appshield/ksv014
| | Kubernetes Security Check | KSV015 | CPU requests not specified | LOW |
Expand... When containers have resource requests specified, the scheduler can make better decisions about which nodes to place pods on, and how to deal with resource contention.

Container 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'resources.requests.cpu'
|
Expand...https://cloud.google.com/blog/products/containers-kubernetes/kubernetes-best-practices-resource-requests-and-limits
https://avd.aquasec.com/appshield/ksv015
| | Kubernetes Security Check | KSV016 | Memory requests not specified | LOW |
Expand... When containers have memory requests specified, the scheduler can make better decisions about which nodes to place pods on, and how to deal with resource contention.

Container 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'resources.requests.memory'
|
Expand...https://kubesec.io/basics/containers-resources-limits-memory/
https://avd.aquasec.com/appshield/ksv016
| | 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 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.privileged' to false
|
Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#baseline
https://avd.aquasec.com/appshield/ksv017
| | Kubernetes Security Check | KSV018 | Memory not limited | LOW |
Expand... Enforcing memory limits prevents DoS via resource exhaustion.

Container 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'resources.limits.memory'
|
Expand...https://kubesec.io/basics/containers-resources-limits-memory/
https://avd.aquasec.com/appshield/ksv018
| | Kubernetes Security Check | KSV020 | Runs with low user ID | MEDIUM |
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
|
Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv020
| | Kubernetes Security Check | KSV020 | Runs with low user ID | MEDIUM |
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
|
Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv020
| | Kubernetes Security Check | KSV020 | Runs with low user ID | MEDIUM |
Expand... Force the container to run with user ID > 10000 to avoid conflicts with the host’s user table.

Container 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsUser' > 10000
|
Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv020
| | Kubernetes Security Check | KSV021 | Runs with low group ID | MEDIUM |
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
|
Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv021
| | Kubernetes Security Check | KSV021 | Runs with low group ID | MEDIUM |
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
|
Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv021
| | Kubernetes Security Check | KSV021 | Runs with low group ID | MEDIUM |
Expand... Force the container to run with group ID > 10000 to avoid conflicts with the host’s user table.

Container 'hostpatch' of Deployment 'RELEASE-NAME-pwndrop' should set 'securityContext.runAsGroup' > 10000
|
Expand...https://kubesec.io/basics/containers-securitycontext-runasuser/
https://avd.aquasec.com/appshield/ksv021
| | Kubernetes Security Check | KSV023 | hostPath volumes mounted | MEDIUM |
Expand... HostPath volumes must be forbidden.

Deployment 'RELEASE-NAME-pwndrop' should not set 'spec.template.volumes.hostPath'
|
Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#baseline
https://avd.aquasec.com/appshield/ksv023
| | Kubernetes Security Check | KSV029 | A root primary or supplementary GID set | LOW |
Expand... Containers should be forbidden from running with a root primary or supplementary GID.

Deployment 'RELEASE-NAME-pwndrop' should set 'spec.securityContext.runAsGroup', 'spec.securityContext.supplementalGroups[*]' and 'spec.securityContext.fsGroup' to integer greater than 0
|
Expand...https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
https://avd.aquasec.com/appshield/ksv029
| ## Containers ##### Detected Containers tccr.io/truecharts/alpine:v3.15.2@sha256:29ed3480a0ee43f7af681fed5d4fc215516abf1c41eade6938b26d8c9c2c7583 tccr.io/truecharts/alpine:v3.15.2@sha256:29ed3480a0ee43f7af681fed5d4fc215516abf1c41eade6938b26d8c9c2c7583 tccr.io/truecharts/pwndrop:v1.0.1 ##### Scan Results #### Container: tccr.io/truecharts/alpine:v3.15.2@sha256:29ed3480a0ee43f7af681fed5d4fc215516abf1c41eade6938b26d8c9c2c7583 (alpine 3.15.2) **alpine** | Package | Vulnerability | Severity | Installed Version | Fixed Version | Links | |:----------------|:------------------:|:-----------:|:------------------:|:-------------:|-----------------------------------------| | busybox | CVE-2022-28391 | CRITICAL | 1.34.1-r4 | 1.34.1-r5 |
Expand...https://git.alpinelinux.org/aports/plain/main/busybox/0001-libbb-sockaddr2str-ensure-only-printable-characters-.patch
https://git.alpinelinux.org/aports/plain/main/busybox/0002-nslookup-sanitize-all-printed-strings-with-printable.patch
https://gitlab.alpinelinux.org/alpine/aports/-/issues/13661
https://nvd.nist.gov/vuln/detail/CVE-2022-28391
| | ssl_client | CVE-2022-28391 | CRITICAL | 1.34.1-r4 | 1.34.1-r5 |
Expand...https://git.alpinelinux.org/aports/plain/main/busybox/0001-libbb-sockaddr2str-ensure-only-printable-characters-.patch
https://git.alpinelinux.org/aports/plain/main/busybox/0002-nslookup-sanitize-all-printed-strings-with-printable.patch
https://gitlab.alpinelinux.org/alpine/aports/-/issues/13661
https://nvd.nist.gov/vuln/detail/CVE-2022-28391
| | zlib | CVE-2018-25032 | HIGH | 1.2.11-r3 | 1.2.12-r0 |
Expand...http://www.openwall.com/lists/oss-security/2022/03/25/2
http://www.openwall.com/lists/oss-security/2022/03/26/1
https://access.redhat.com/security/cve/CVE-2018-25032
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25032
https://github.com/madler/zlib/commit/5c44459c3b28a9bd3283aaceab7c615f8020c531
https://github.com/madler/zlib/compare/v1.2.11...v1.2.12
https://github.com/madler/zlib/issues/605
https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.4
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-v6gp-9mmm-c6p5
https://groups.google.com/g/ruby-security-ann/c/vX7qSjsvWis/m/TJWN4oOKBwAJ
https://lists.debian.org/debian-lts-announce/2022/04/msg00000.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NS2D2GFPFGOJUL4WQ3DUAY7HF4VWQ77F/
https://nvd.nist.gov/vuln/detail/CVE-2018-25032
https://ubuntu.com/security/notices/USN-5355-1
https://ubuntu.com/security/notices/USN-5355-2
https://ubuntu.com/security/notices/USN-5359-1
https://www.debian.org/security/2022/dsa-5111
https://www.openwall.com/lists/oss-security/2022/03/24/1
https://www.openwall.com/lists/oss-security/2022/03/28/1
https://www.openwall.com/lists/oss-security/2022/03/28/3
| #### Container: tccr.io/truecharts/alpine:v3.15.2@sha256:29ed3480a0ee43f7af681fed5d4fc215516abf1c41eade6938b26d8c9c2c7583 (alpine 3.15.2) **alpine** | Package | Vulnerability | Severity | Installed Version | Fixed Version | Links | |:----------------|:------------------:|:-----------:|:------------------:|:-------------:|-----------------------------------------| | busybox | CVE-2022-28391 | CRITICAL | 1.34.1-r4 | 1.34.1-r5 |
Expand...https://git.alpinelinux.org/aports/plain/main/busybox/0001-libbb-sockaddr2str-ensure-only-printable-characters-.patch
https://git.alpinelinux.org/aports/plain/main/busybox/0002-nslookup-sanitize-all-printed-strings-with-printable.patch
https://gitlab.alpinelinux.org/alpine/aports/-/issues/13661
https://nvd.nist.gov/vuln/detail/CVE-2022-28391
| | ssl_client | CVE-2022-28391 | CRITICAL | 1.34.1-r4 | 1.34.1-r5 |
Expand...https://git.alpinelinux.org/aports/plain/main/busybox/0001-libbb-sockaddr2str-ensure-only-printable-characters-.patch
https://git.alpinelinux.org/aports/plain/main/busybox/0002-nslookup-sanitize-all-printed-strings-with-printable.patch
https://gitlab.alpinelinux.org/alpine/aports/-/issues/13661
https://nvd.nist.gov/vuln/detail/CVE-2022-28391
| | zlib | CVE-2018-25032 | HIGH | 1.2.11-r3 | 1.2.12-r0 |
Expand...http://www.openwall.com/lists/oss-security/2022/03/25/2
http://www.openwall.com/lists/oss-security/2022/03/26/1
https://access.redhat.com/security/cve/CVE-2018-25032
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25032
https://github.com/madler/zlib/commit/5c44459c3b28a9bd3283aaceab7c615f8020c531
https://github.com/madler/zlib/compare/v1.2.11...v1.2.12
https://github.com/madler/zlib/issues/605
https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.4
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-v6gp-9mmm-c6p5
https://groups.google.com/g/ruby-security-ann/c/vX7qSjsvWis/m/TJWN4oOKBwAJ
https://lists.debian.org/debian-lts-announce/2022/04/msg00000.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NS2D2GFPFGOJUL4WQ3DUAY7HF4VWQ77F/
https://nvd.nist.gov/vuln/detail/CVE-2018-25032
https://ubuntu.com/security/notices/USN-5355-1
https://ubuntu.com/security/notices/USN-5355-2
https://ubuntu.com/security/notices/USN-5359-1
https://www.debian.org/security/2022/dsa-5111
https://www.openwall.com/lists/oss-security/2022/03/24/1
https://www.openwall.com/lists/oss-security/2022/03/28/1
https://www.openwall.com/lists/oss-security/2022/03/28/3
| #### Container: app/pwndrop/pwndrop **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/crypto | CVE-2022-27191 | HIGH | v0.0.0-20200117160349-530e935923ad | 0.0.0-20220315160706-3147a52a75dd |
Expand...https://access.redhat.com/security/cve/CVE-2022-27191
https://github.com/advisories/GHSA-8c26-wmh5-6g9v
https://groups.google.com/g/golang-announce
https://groups.google.com/g/golang-announce/c/-cp44ypCT5s
https://groups.google.com/g/golang-announce/c/-cp44ypCT5s/m/wmegxkLiAQAJ
https://nvd.nist.gov/vuln/detail/CVE-2022-27191
| | 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://github.com/advisories/GHSA-5rcv-m4m3-hfh7
https://github.com/golang/go/issues/39491
https://github.com/golang/text/commit/23ae387dee1f90d29a23c0e87ee0b46038fbed0e
https://go-review.googlesource.com/c/text/+/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 | UNKNOWN | v0.3.2 | 0.3.7 |
Expand...https://go-review.googlesource.com/c/text/+/340830
https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f
https://pkg.go.dev/vuln/GO-2021-0113
|