CVE-2022-21947— rancher desktop: Dashboard API is network accessible
Quick assessment
Affected
SUSE Rancher
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Rancher Desktop是一款开源软件，可以在 Mac、Windows 和 Linux 系统中以桌面形式管理 Kubernetes 和容器。 SUSE Rancher Desktop V之前版本存在访问控制错误漏洞，本地网络的攻击者可以利用该漏洞连接到Dashboard API (steve) 以执行任意操作。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-21947
Vulnerability Information
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Vulnerability Title
rancher desktop: Dashboard API is network accessible
Source: CVE Program / CVE List V5
Vulnerability Description
A Exposure of Resource to Wrong Sphere vulnerability in Rancher Desktop of SUSE allows attackers in the local network to connect to the Dashboard API (steve) to carry out arbitrary actions. This issue affects: SUSE Rancher Desktop versions prior to V.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
将资源暴露给错误范围
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE Rancher Desktop 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rancher Desktop是一款开源软件，可以在 Mac、Windows 和 Linux 系统中以桌面形式管理 Kubernetes 和容器。 SUSE Rancher Desktop V之前版本存在访问控制错误漏洞，本地网络的攻击者可以利用该漏洞连接到Dashboard API (steve) 以执行任意操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2022-21947
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-21947 (1)
Same Patch Batch · SUSE · 2022-04-01 · 3 CVEs total
| CVE-2021-36775 | 8.8 HIGH | Deleting PRTBs associated to a group doesn't cause deletion of corresponding RoleBindings |
| CVE-2021-36776 | 8.8 HIGH | Steve API proxy impersonation |
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Same weakness: CWE-668
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V. Comments for CVE-2022-21947
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