CVE-2022-43759

Rancher: Privilege escalation via promoted roles

Published Feb 7, 2023 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-0388 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.
Github GHSA Github GHSA GHSA-7m72-mh5r-6j3r Privilege escalation in project role template binding (PRTB) and -promoted roles
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
suse
Published
Updated
Mar 25, 2025, 3:18 PM
Reserved
Oct 26, 2022, 12:00 AM
Status
Modified
Published
Feb 7, 2023, 1:15 PM
Modified
Jun 17, 2026, 5:07 AM