cnvd-2019-26372
Vulnerability from cnvd
Title
kubectl路径遍历漏洞（CNVD-2019-26372）
Description
kubectl是一款用于运行针对Kubernetes集群的命令的命令行程序。 kubectl中存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。
Severity
低
Patch Name
kubectl路径遍历漏洞（CNVD-2019-26372）的补丁
Patch Description
kubectl是一款用于运行针对Kubernetes集群的命令的命令行程序。 kubectl中存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/kubernetes/kubernetes/issues/80984

Reference
https://vigilance.fr/vulnerability/Kubernetes-file-creation-via-Kubectl-Cp-29949
Impacted products
Name
kubectl kubectl
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-11249",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-11249"
    }
  },
  "description": "kubectl\u662f\u4e00\u6b3e\u7528\u4e8e\u8fd0\u884c\u9488\u5bf9Kubernetes\u96c6\u7fa4\u7684\u547d\u4ee4\u7684\u547d\u4ee4\u884c\u7a0b\u5e8f\u3002\n\nkubectl\u4e2d\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u4f4d\u7f6e\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/kubernetes/kubernetes/issues/80984",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-26372",
  "openTime": "2019-08-08",
  "patchDescription": "kubectl\u662f\u4e00\u6b3e\u7528\u4e8e\u8fd0\u884c\u9488\u5bf9Kubernetes\u96c6\u7fa4\u7684\u547d\u4ee4\u7684\u547d\u4ee4\u884c\u7a0b\u5e8f\u3002\r\n\r\nkubectl\u4e2d\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u4f4d\u7f6e\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": "kubectl\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2019-26372\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "kubectl kubectl"
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Kubernetes-file-creation-via-Kubectl-Cp-29949",
  "serverity": "\u4f4e",
  "submitTime": "2019-08-07",
  "title": "kubectl\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2019-26372\uff09"
}


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