CVE-2020-8559

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Source

https://nvd.nist.gov/vuln/detail/CVE-2020-8559

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8559.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-8559

Aliases

Related

Published

2020-07-22T14:15:16Z

Modified

2024-10-22T05:28:52.848968Z

Severity

6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

References

Affected packages

Debian:11 / kubernetes

Package

Name: kubernetes
Purl: pkg:deb/debian/kubernetes?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.18.5-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / kubernetes

Package

Name: kubernetes
Purl: pkg:deb/debian/kubernetes?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.18.5-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / kubernetes

Package

Name: kubernetes
Purl: pkg:deb/debian/kubernetes?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.18.5-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/kubernetes/kubelet

Affected ranges

Type: GIT
Repo: https://github.com/kubernetes/kubelet
Events: Introduced

250a1838aa2c492c9096ff86558515b8639d7e87

Fixed

3c88459e7af1fdf57330d5fecc6b86463c7a9a6c