cnvd-2021-40506
Vulnerability from cnvd
Title
Haxx curl信息泄露漏洞（CNVD-2021-40506）
Description
HAXX Haxx curl是瑞典Haxx公司的一套利用URL语法在命令行下工作的文件传输工具。该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.20.0版本至7.71.0版本中存在信息泄露漏洞。攻击者可借助网络和DNS服务器利用该漏洞泄露密码。
Severity
中
Patch Name
Haxx curl信息泄露漏洞（CNVD-2021-40506）的补丁
Patch Description
HAXX Haxx curl是瑞典Haxx公司的一套利用URL语法在命令行下工作的文件传输工具。该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.20.0版本至7.71.0版本中存在信息泄露漏洞。攻击者可借助网络和DNS服务器利用该漏洞泄露密码。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://curl.haxx.se/docs/CVE-2020-8169.html

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-8169
Impacted products
Name
Haxx curl >=7.62.0，<=7.70.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8169",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-8169"
    }
  },
  "description": "HAXX Haxx curl\u662f\u745e\u5178Haxx\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528URL\u8bed\u6cd5\u5728\u547d\u4ee4\u884c\u4e0b\u5de5\u4f5c\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\u3002\u8be5\u5de5\u5177\u652f\u6301\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\uff0c\u5e76\u5305\u542b\u4e00\u4e2a\u7528\u4e8e\u7a0b\u5e8f\u5f00\u53d1\u7684libcurl\uff08\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\uff09\u3002\n\nHaxx curl 7.20.0\u7248\u672c\u81f37.71.0\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7f51\u7edc\u548cDNS\u670d\u52a1\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u5bc6\u7801\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://curl.haxx.se/docs/CVE-2020-8169.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-40506",
  "openTime": "2021-06-09",
  "patchDescription": "HAXX Haxx curl\u662f\u745e\u5178Haxx\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528URL\u8bed\u6cd5\u5728\u547d\u4ee4\u884c\u4e0b\u5de5\u4f5c\u7684\u6587\u4ef6\u4f20\u8f93\u5de5\u5177\u3002\u8be5\u5de5\u5177\u652f\u6301\u6587\u4ef6\u4e0a\u4f20\u548c\u4e0b\u8f7d\uff0c\u5e76\u5305\u542b\u4e00\u4e2a\u7528\u4e8e\u7a0b\u5e8f\u5f00\u53d1\u7684libcurl\uff08\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\uff09\u3002\r\n\r\nHaxx curl 7.20.0\u7248\u672c\u81f37.71.0\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7f51\u7edc\u548cDNS\u670d\u52a1\u5668\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u5bc6\u7801\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": "Haxx curl\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-40506\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Haxx curl \u003e=7.62.0\uff0c\u003c=7.70.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8169",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-28",
  "title": "Haxx curl\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-40506\uff09"
}


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