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CVE-2022-31247

Rancher: Downstream cluster privilege escalation through cluster and project role template binding (CRTB/PRTB)

Published: Sep 7, 2022Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-285
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
0.8%
Top 47.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An Improper Authorization vulnerability in SUSE Rancher, allows any user who has permissions to create/edit cluster role template bindings or project role template bindings (such as cluster-owner, manage cluster members, project-owner and manage project members) to gain owner permission in another project in the same cluster or in another project on a different downstream cluster. This issue affects: SUSE Rancher Rancher versions prior to 2.6.7; Rancher versions prior to 2.5.16.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-285NVD-CWE-Other

Affected Products

RancherSUSE
On-prem
DevTools & CI / ci-cd
ranchersuse
On-prem
DevTools & CI / ci-cd
github.com/rancher/rancherGoOSS Libraries
RancherRancher Labs
Mixed
Cloud & SaaS / container-orchestration
susecommercialDEOperating Systems
gopackage-ecosystemOSS Libraries
rancher labscommercialCloud & SaaSaka rancher, rke, rke2

Exploitability

Official Patch Available
Workaround Available

References

https://bugzilla.suse.com/show_bug.cgi?id=1199730
bugzilla.suse.com
https://github.com/rancher/rancher/security/advisories/GHSA-6x34-89p7-95wg
github.com
https://nvd.nist.gov/vuln/detail/CVE-2022-31247
nvd.nist.gov
and 2 more references View all →

Timeline

Published
Sep 7, 2022
Last Updated
Nov 21, 2024

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