CVE-2021-20218

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Source
https://cve.org/CVERecord?id=CVE-2021-20218
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-20218.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-20218
Aliases
Downstream
Published
2021-03-16T21:15:10.930Z
Modified
2026-02-03T07:12:12.349066Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. This flaw allows a malicious pod/container to cause applications using the fabric8 kubernetes-client copy command to extract files outside the working path. The highest threat from this vulnerability is to integrity and system availability. This has been fixed in kubernetes-client-4.13.2 kubernetes-client-5.0.2 kubernetes-client-4.11.2 kubernetes-client-4.7.2

References

Affected packages

Git / github.com/fabric8io/kubernetes-client

Affected ranges

Type
GIT
Repo
https://github.com/fabric8io/kubernetes-client
Events
Introduced
427919c5ae79ea7982f3a9d0a484e37e3ed0816b
Fixed
1d1b3d404836871c4d0fc0a35dafe5d40369b519
Introduced
9dc84ecafba374b23324cff60bee56c53737315a
Fixed
36e898e4ad08b1539535e55c3878c8a3602ffdbc
Introduced
6a4ed988a3c7f013e5173cf69252a7272471535d
Fixed
c9d712ecfa82d3537912bff5d108aa601e7f0109
Introduced
53f70355d6b140ae4d25f0fe8704aee064fda5d7
Fixed
fee2cb0813d2322f7476fb481ee745d54ad5d5ba

Affected versions

v4.*
v4.13.1
v4.13.2
v5.*
v5.0.0
v5.0.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-20218.json"