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Servers and applications

CVE-2022-43759

Privilege escalation in project role template binding (PRTB) and -promoted roles

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
Also known as
GHSA-7m72-mh5r-6j3r
Sources
NVD, Project advisories (GitHub)

Description

A Improper Privilege Management vulnerability in SUSE Rancher, allows users with access to the escalate verb on PRTBs to escalate permissions for any -promoted resource in any cluster. This issue affects: SUSE Rancher Rancher versions prior to 2.5.17; Rancher versions prior to 2.6.10.

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
RancherServers and applications · github:rancher/rancher
  • From 2.5.0 before 2.5.17
  • From 2.6.0 before 2.6.10

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-43759
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-43759
  • GitHub Advisory Database https://github.com/advisories/GHSA-7m72-mh5r-6j3r
  • github.com https://github.com/rancher/rancher/security/advisories/GHSA-7m72-mh5r-6j3r