CVE-2019-11252— Credential leakage when failing to mount
Quick assessment
Affected
Kubernetes Kubernetes
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.
Kubernetes是美国Linux基金会的一套开源的Docker容器集群管理系统。该系统为容器化的应用提供资源调度、部署运行、服务发现和扩容缩容等功能。 Kubernetes kube-controller-manager 1.0版本至1.17版本中存在安全漏洞。攻击者可利用该漏洞获取凭据。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2019-11252
Vulnerability Information
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Vulnerability Title
Credential leakage when failing to mount
Source: CVE Program / CVE List V5
Vulnerability Description
The Kubernetes kube-controller-manager in versions v1.0-v1.17 is vulnerable to a credential leakage via error messages in mount failure logs and events for AzureFile and CephFS volumes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过错误消息导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Kubernetes 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kubernetes是美国Linux基金会的一套开源的Docker容器集群管理系统。该系统为容器化的应用提供资源调度、部署运行、服务发现和扩容缩容等功能。 Kubernetes kube-controller-manager 1.0版本至1.17版本中存在安全漏洞。攻击者可利用该漏洞获取凭据。
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 |
|---|---|---|---|---|
| Kubernetes | Kubernetes | 1.16 | - |
|
II. Public POCs for CVE-2019-11252
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2019-11252 (1)
-
https://github.com/kubernetes/kubernetes/pull/88684 x_refsource_MISC
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V. Comments for CVE-2019-11252
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