CVE-2019-11243
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I. Basic Information for CVE-2019-11243
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Kubernetes v1.12.0-v1.12.4 and v1.13.0, the rest.AnonymousClientConfig() method returns a copy of the provided config, with credentials removed (bearer token, username/password, and client certificate/key data). In the affected versions, rest.AnonymousClientConfig() did not effectively clear service account credentials loaded using rest.InClusterConfig()
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权放弃/降低错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
Google Kubernetes 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Kubernetes是美国谷歌（Google）公司的一套开源的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。 Google Kubernetes 1.12.0版本至1.12.4版本和1.13.0版本中存在安全漏洞，该漏洞源于rest.AnonymousClientConfig()方法没有有效地删除rest.InClusterConfig()所加载的服务账户凭证。攻击者可利用该漏洞获取信息。
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 | v1.12 ~ v1.12.4 | - |
II. Public POCs for CVE-2019-11243
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20190509-0002/x_refsource_CONFIRM
- https://github.com/kubernetes/kubernetes/issues/76797x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-11243
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