Information Exposure Through Log Files Affecting kubernetes-client package, versions <1.17.13-4.21.2


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.52% (43rd percentile)

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  • Snyk IDSNYK-SLES151-KUBERNETESCLIENT-2693860
  • published14 Apr 2022
  • disclosed23 Dec 2020

Introduced: 23 Dec 2020

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

How to fix?

Upgrade SLES:15.1 kubernetes-client to version 1.17.13-4.21.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kubernetes-client package and not the kubernetes-client package as distributed by SLES. See How to fix? for SLES:15.1 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 Base Scores

version 3.1