CVE-2022-31247

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

Severity Score

9.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Una vulnerabilidad de autorización inapropiada en SUSE Rancher, permite a cualquier usuario que tenga permisos para crear/editar enlaces de plantillas de roles de clúster o enlaces de plantillas de roles de proyecto (como propietario de clúster, administrar miembros de clúster, propietario de proyecto y administrar miembros de proyecto) obtener permiso de propietario en otro proyecto en el mismo clúster o en otro proyecto en un clúster descendente diferente. Este problema afecta a: SUSE Rancher versiones anteriores a 2.6.7; Rancher versiones anteriores a 2.5.16

*Credits: N/A

CVSS Scores

NISTv3.1 9.1

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-20 CVE Reserved
2022-09-07 CVE Published
2024-03-11 EPSS Updated
2024-09-16 CVE Updated
2024-09-16 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-285: Improper Authorization

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://bugzilla.suse.com/show_bug.cgi?id=1199730	2024-09-16
https://github.com/rancher/rancher/security/advisories/GHSA-6x34-89p7-95wg	2024-09-16

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Suse Search vendor "Suse"		Rancher Search vendor "Suse" for product "Rancher"				>= 2.5.0 < 2.5.16 Search vendor "Suse" for product "Rancher" and version " >= 2.5.0 < 2.5.16"		-		Affected
Suse Search vendor "Suse"		Rancher Search vendor "Suse" for product "Rancher"				>= 2.6.0 < 2.6.7 Search vendor "Suse" for product "Rancher" and version " >= 2.6.0 < 2.6.7"		-		Affected