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Servers and applications

CVE-2022-21953

Authenticated user can gain unauthorized shell pod and kubectl access in the local cluster

Severity
High 8.8
Published
25 Jan 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.5.17, 2.6.10, 2.7.1
Also known as
GHSA-g25r-gvq3-wrq7
Sources
NVD, Project advisories (GitHub)

Description

A Missing Authorization vulnerability in of SUSE Rancher allows authenticated user to create an unauthorized shell pod and kubectl access in the local cluster This issue affects: SUSE Rancher Rancher versions prior to 2.5.17; Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1.

Affected software

SoftwareAffected versions
RancherServers and applications · cpe:a:suse:rancher
  • From 2.5.0 before 2.5.17
  • From 2.6.0 before 2.6.10
  • From 2.7.0 before 2.7.1
RancherServers and applications · github:rancher/rancher
  • From 2.5.0 before 2.5.17
  • From 2.6.0 before 2.6.10
  • From 2.7.0 before 2.7.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-21953
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-21953
  • GitHub Advisory Database https://github.com/advisories/GHSA-g25r-gvq3-wrq7
  • github.com https://github.com/rancher/rancher/security/advisories/GHSA-g25r-gvq3-wrq7