cnvd-2018-07755
Vulnerability from cnvd
Title
Google Kubernetes任意文件删除漏洞
Description
Google Kubernetes是美国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中存在安全漏洞。攻击者可借助使用了secret、configMap、projected或downwardAPI卷标的容器利用该漏洞从节点上删除任意文件/目录。
Severity
中
Patch Name
Google Kubernetes任意文件删除漏洞的补丁
Patch Description
Google Kubernetes是美国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中存在安全漏洞。攻击者可借助使用了secret、configMap、projected或downwardAPI卷标的容器利用该漏洞从节点上删除任意文件/目录。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/kubernetes/kubernetes/issues/60814

Reference
https://nvd.nist.gov/vuln/detail/CVE-2017-1002102
Impacted products
Name
['Google Kubernetes 1.3.*', 'Google Kubernetes 1.4.*', 'Google Kubernetes 1.5.*', 'Google Kubernetes 1.6.*，<=1.7.14', 'Google Kubernetes 1.8.9', 'Google Kubernetes 1.9.4']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1002102",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1002102"
    }
  },
  "description": "Google Kubernetes\u662f\u7f8e\u56fdGoogle\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684Docker\u5bb9\u5668\u96c6\u7fa4\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u5bb9\u5668\u5316\u7684\u5e94\u7528\u63d0\u4f9b\u8d44\u6e90\u8c03\u5ea6\u3001\u90e8\u7f72\u8fd0\u884c\u3001\u670d\u52a1\u53d1\u73b0\u548c\u6269\u5bb9\u7f29\u5bb9\u7b49\u529f\u80fd\u3002\r\n\r\nGoogle Kubernetes\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u4f7f\u7528\u4e86secret\u3001configMap\u3001projected\u6216downwardAPI\u5377\u6807\u7684\u5bb9\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u8282\u70b9\u4e0a\u5220\u9664\u4efb\u610f\u6587\u4ef6/\u76ee\u5f55\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/kubernetes/kubernetes/issues/60814",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07755",
  "openTime": "2018-04-17",
  "patchDescription": "Google Kubernetes\u662f\u7f8e\u56fdGoogle\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684Docker\u5bb9\u5668\u96c6\u7fa4\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u5bb9\u5668\u5316\u7684\u5e94\u7528\u63d0\u4f9b\u8d44\u6e90\u8c03\u5ea6\u3001\u90e8\u7f72\u8fd0\u884c\u3001\u670d\u52a1\u53d1\u73b0\u548c\u6269\u5bb9\u7f29\u5bb9\u7b49\u529f\u80fd\u3002\r\n\r\nGoogle Kubernetes\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u4f7f\u7528\u4e86secret\u3001configMap\u3001projected\u6216downwardAPI\u5377\u6807\u7684\u5bb9\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u8282\u70b9\u4e0a\u5220\u9664\u4efb\u610f\u6587\u4ef6/\u76ee\u5f55\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Google Kubernetes\u4efb\u610f\u6587\u4ef6\u5220\u9664\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Google Kubernetes 1.3.*",
      "Google Kubernetes 1.4.*",
      "Google Kubernetes 1.5.*",
      "Google Kubernetes 1.6.*\uff0c\u003c=1.7.14",
      "Google Kubernetes 1.8.9",
      "Google Kubernetes 1.9.4"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-1002102",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-27",
  "title": "Google Kubernetes\u4efb\u610f\u6587\u4ef6\u5220\u9664\u6f0f\u6d1e"
}


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