cnvd-2020-52695
Vulnerability from cnvd

Title: helm路径遍历漏洞

Description:

helm是一款Kubernetes包管理器。

helm 3.0.0及之后版本(3.2.4版本已修复)中存在路径遍历漏洞。攻击者可通过发送在‘path’参数中包含‘/../’序列的tar文件利用该漏洞覆盖系统上的任意文件。

Severity:

Patch Name: helm路径遍历漏洞的补丁

Patch Description:

helm是一款Kubernetes包管理器。

helm 3.0.0及之后版本(3.2.4版本已修复)中存在路径遍历漏洞。攻击者可通过发送在‘path’参数中包含‘/../’序列的tar文件利用该漏洞覆盖系统上的任意文件。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/helm/helm/releases/tag/v3.2.4

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-4053

Impacted products
Name
helm helm >=3.0.0,<3.2.4
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4053"
    }
  },
  "description": "helm\u662f\u4e00\u6b3eKubernetes\u5305\u7ba1\u7406\u5668\u3002\n\nhelm 3.0.0\u53ca\u4e4b\u540e\u7248\u672c\uff083.2.4\u7248\u672c\u5df2\u4fee\u590d\uff09\u4e2d\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5728\u2018path\u2019\u53c2\u6570\u4e2d\u5305\u542b\u2018/../\u2019\u5e8f\u5217\u7684tar\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "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/helm/helm/releases/tag/v3.2.4",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-52695",
  "openTime": "2020-09-18",
  "patchDescription": "helm\u662f\u4e00\u6b3eKubernetes\u5305\u7ba1\u7406\u5668\u3002\r\n\r\nhelm 3.0.0\u53ca\u4e4b\u540e\u7248\u672c\uff083.2.4\u7248\u672c\u5df2\u4fee\u590d\uff09\u4e2d\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5728\u2018path\u2019\u53c2\u6570\u4e2d\u5305\u542b\u2018/../\u2019\u5e8f\u5217\u7684tar\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\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": "helm\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "helm helm \u003e=3.0.0\uff0c\u003c3.2.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-4053",
  "serverity": "\u9ad8",
  "submitTime": "2020-06-17",
  "title": "helm\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}


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