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VULNERABILITIES

CVE-2020-8559 Details

Description

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.

Metrics

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/kubernetes/kubernetes/issues/92914 CVEExploitIssue TrackingPatchThird Party Advisory
https://groups.google.com/d/msg/kubernetes-security-announce/JAIGG5yNROs/19nHQ5wkBwAJ CVEExploitThird Party Advisory
https://security.netapp.com/advisory/ntap-20200810-0004/ CVEThird Party Advisory
https://github.com/kubernetes/kubernetes/issues/92914 [email protected]ExploitIssue TrackingPatchThird Party Advisory
https://groups.google.com/d/msg/kubernetes-security-announce/JAIGG5yNROs/19nHQ5wkBwAJ [email protected]ExploitThird Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-601URL Redirection to Untrusted Site ('Open Redirect')[email protected]
CWE-601URL Redirection to Untrusted Site ('Open Redirect')[email protected]

Affected Products

ProductVersions
kubernetes kubernetes
>= 1.6.0, <= 1.15.0
>= 1.16.0, < 1.16.13
>= 1.17.0, < 1.17.9
>= 1.18.0, < 1.18.6

CPE

  • cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-8559
NVD Published Date:
Jul 22, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]