Vulnerability · Published May 4, 2023 · Assigned by suse

CVE-2023-22651

Critical 9.9

In plain English

A critical-severity privilege mismanagement in Rancher from SUSE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)0.8%top 43.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper Privilege Management vulnerability in SUSE Rancher allows Privilege Escalation. A failure in the update logic of Rancher's admission Webhook may lead to the misconfiguration of the Webhook. This component enforces validation rules and security checks before resources are admitted into the Kubernetes cluster. The issue only affects users that upgrade from 2.6.x or 2.7.x to 2.7.2. Users that did a fresh install of 2.7.2 (and did not follow an upgrade path) are not affected.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/rancher/rancher2.7.3GHSA-6m9f-pj6w-w87g
Gogithub.com/rancher/rancher0.0.0-20230424183121-6d9a175954c6GHSA-6m9f-pj6w-w87g

Affected products (as reported)

VendorProductVersions
SUSE Rancher 2.6.0 – through 2.7.2

Weakness: CWE-269, CWE-276 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References