Moderate severityNVD Advisory· Published Jun 4, 2020· Updated Sep 16, 2024
Kubernetes kube-controller-manager SSRF
CVE-2020-8555
Description
The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master's host network (such as link-local or loopback services).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
k8s.io/kubernetesGo | >= 1.18.0, < 1.18.1 | 1.18.1 |
k8s.io/kubernetesGo | >= 1.17.0, < 1.17.4 | 1.17.4 |
k8s.io/kubernetesGo | >= 1.16.0, < 1.16.9 | 1.16.9 |
k8s.io/kubernetesGo | < 1.15.12 | 1.15.12 |
Affected products
28- osv-coords27 versionspkg:apk/chainguard/kubeflow-pipelinespkg:apk/chainguard/kubeflow-pipelines-apiserverpkg:apk/chainguard/kubeflow-pipelines-cache-deployerpkg:apk/chainguard/kubeflow-pipelines-cache-deployer-compatpkg:apk/chainguard/kubeflow-pipelines-cache_serverpkg:apk/chainguard/kubeflow-pipelines-frontendpkg:apk/chainguard/kubeflow-pipelines-metadata-envoy-configpkg:apk/chainguard/kubeflow-pipelines-metadata-writerpkg:apk/chainguard/kubeflow-pipelines-metadata-writer-compatpkg:apk/chainguard/kubeflow-pipelines-persistence_agentpkg:apk/chainguard/kubeflow-pipelines-scheduledworkflowpkg:apk/chainguard/kubeflow-pipelines-viewer-crd-controllerpkg:apk/chainguard/kubernetes-dns-node-cache-1.17pkg:apk/wolfi/kubeflow-pipelinespkg:apk/wolfi/kubeflow-pipelines-apiserverpkg:apk/wolfi/kubeflow-pipelines-cache-deployerpkg:apk/wolfi/kubeflow-pipelines-cache-deployer-compatpkg:apk/wolfi/kubeflow-pipelines-cache_serverpkg:apk/wolfi/kubeflow-pipelines-frontendpkg:apk/wolfi/kubeflow-pipelines-metadata-envoy-configpkg:apk/wolfi/kubeflow-pipelines-metadata-writerpkg:apk/wolfi/kubeflow-pipelines-metadata-writer-compatpkg:apk/wolfi/kubeflow-pipelines-persistence_agentpkg:apk/wolfi/kubeflow-pipelines-scheduledworkflowpkg:apk/wolfi/kubeflow-pipelines-viewer-crd-controllerpkg:golang/k8s.io/kubernetespkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
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- (no CPE)range: >= 1.18.0, < 1.18.1
- (no CPE)range: < 0.0.20250807T150727-1.1
- Range: 1.18.0
Patches
Vulnerability mechanics
References
11- github.com/advisories/GHSA-x6mj-w4jf-jmgwghsaADVISORY
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/mitrevendor-advisoryx_refsource_FEDORA
- nvd.nist.gov/vuln/detail/CVE-2020-8555ghsaADVISORY
- www.openwall.com/lists/oss-security/2020/06/01/4ghsamailing-listx_refsource_MLISTWEB
- www.openwall.com/lists/oss-security/2021/05/04/8ghsamailing-listx_refsource_MLISTWEB
- github.com/kubernetes/kubernetes/issues/91542ghsax_refsource_CONFIRMWEB
- github.com/kubernetes/kubernetes/pull/89794ghsaWEB
- groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussionghsamailing-listx_refsource_MLISTWEB
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LXghsaWEB
- security.netapp.com/advisory/ntap-20200724-0005ghsaWEB
- security.netapp.com/advisory/ntap-20200724-0005/mitrex_refsource_CONFIRM
News mentions
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