CVE-2019-19335
Quick assessment
Affected
Red Hat openshift/installer
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。 Red Hat OpenShift 4.2版本和4.0版本中的ose-installer存在安全漏洞，该漏洞源于程序将kubeconfig和kubeadmin-password文件（含有用于身份验证的凭证）设置为全局可读取。攻击者可利用该漏洞获取信息。
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I. Basic Information for CVE-2019-19335
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
During installation of an OpenShift 4 cluster, the `openshift-install` command line tool creates an `auth` directory, with `kubeconfig` and `kubeadmin-password` files. Both files contain credentials used to authenticate to the OpenShift API server, and are incorrectly assigned word-readable permissions. ose-installer as shipped in Openshift 4.2 is vulnerable.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat OpenShift 安全漏洞
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。 Red Hat OpenShift 4.2版本和4.0版本中的ose-installer存在安全漏洞，该漏洞源于程序将kubeconfig和kubeadmin-password文件（含有用于身份验证的凭证）设置为全局可读取。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 |
|---|---|---|---|---|
| Red Hat | openshift/installer | ose-installer as shipped in Openshift 4.2 | - |
|
II. Public POCs for CVE-2019-19335
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-19335 (1)
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19335 x_refsource_CONFIRM
Same Patch Batch · Red Hat · 2020-03-18 · 5 CVEs total
| CVE-2019-19351 | 7.0 HIGH | Red Hat jenkins-slave-base-rhel7-container 安全漏洞 |
| CVE-2019-19355 | 7.0 HIGH | Red Hat openshift-enterprise-ansible-operator-container 安全漏洞 |
| CVE-2019-10146 | pki-core 跨站脚本漏洞 | |
| CVE-2019-14871 | Red Hat Newlib 代码问题漏洞 |
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V. Comments for CVE-2019-19335
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