CVE-2022-1798— Path Traversal vulnerability in Kubevirt
Quick assessment
Affected
Google LLC Kubevirt
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.
Red Hat OpenShift是美国红帽（Red Hat）公司的一款平台即服务（PaaS）云计算平台，它支持构建、测试、部署和运行应用程序。 OpenShift Virtualization 4.10.5 images: RHEL-8-CNV-4.10版本存在安全漏洞，攻击者利用该漏洞可以从 KubeVirt 虚拟机在主机上读取的任意文件。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
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I. Basic Information for CVE-2022-1798
Vulnerability Information
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Vulnerability Title
Path Traversal vulnerability in Kubevirt
Source: CVE Program / CVE List V5
Vulnerability Description
A path traversal vulnerability in KubeVirt versions up to 0.56 (and 0.55.1) on all platforms allows a user able to configure the kubevirt to read arbitrary files on the host filesystem which are publicly readable or which are readable for UID 107 or GID 107. /proc/self/<> is not accessible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat OpenShift 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat OpenShift是美国红帽（Red Hat）公司的一款平台即服务（PaaS）云计算平台，它支持构建、测试、部署和运行应用程序。 OpenShift Virtualization 4.10.5 images: RHEL-8-CNV-4.10版本存在安全漏洞，攻击者利用该漏洞可以从 KubeVirt 虚拟机在主机上读取的任意文件。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Google LLC | Kubevirt | unspecified ~ 0.55.1 | - |
|
II. Public POCs for CVE-2022-1798
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-1798 (1)
-
https://github.com/kubevirt/kubevirt/security/advisories/GHSA-qv98-3369-g364 x_refsource_CONFIRM
IV. Related Vulnerabilities
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