Information Exposure Through Log Files Affecting kubernetes package, versions <1.20.0-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-KUBERNETES-1019151
  • published17 Oct 2020
  • disclosed7 Dec 2020

Introduced: 17 Oct 2020

CVE-2020-8565  (opens in a new tab)
CWE-532  (opens in a new tab)

How to fix?

Upgrade Debian:unstable kubernetes to version 1.20.0-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kubernetes package and not the kubernetes package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects <= v1.19.3, <= v1.18.10, <= v1.17.13, < v1.20.0-alpha2.

CVSS Scores

version 3.1