Vulnerability Database

296,746

Total vulnerabilities in the database

CVE-2020-8559

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise.

CVSS v3:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6
  • AV:N/AC:M/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
kubernetes / kubernetes 1.18.0 1.18.6
kubernetes / kubernetes 1.6.0 1.15.0.x
kubernetes / kubernetes 1.17.0 1.17.9
kubernetes / kubernetes 1.16.0 1.16.13
Go icon k8s.io/apimachinery - 0.16.13
Go icon k8s.io/apimachinery 0.17.0 0.17.9
Go icon k8s.io/apimachinery 0.18.0 0.18.7
Go icon k8s.io/kubernetes - 1.16.13
Go icon k8s.io/kubernetes 1.17.0 1.17.9
Go icon k8s.io/kubernetes 1.18.0 1.18.7