cnvd-2021-36679
Vulnerability from cnvd
Title
GNU Wget输入验证错误漏洞
Description
GNU Wget是GNU计划开发（Gnu计划开发）的一套用于在网络上进行下载的自由软件，它支持通过HTTP、HTTPS以及FTP这三个最常见的TCP/IP协议下载。 GNU Wget 1.21.1版本及之前版本存在输入验证错误漏洞，该漏洞源于未忽略重定向到不同来源时的Authorization。目前没有详细漏洞细节提供。
Severity
中
Patch Name
GNU Wget输入验证错误漏洞的补丁
Patch Description
GNU Wget是GNU计划开发（Gnu计划开发）的一套用于在网络上进行下载的自由软件，它支持通过HTTP、HTTPS以及FTP这三个最常见的TCP/IP协议下载。 GNU Wget 1.21.1版本及之前版本存在输入验证错误漏洞，该漏洞源于未忽略重定向到不同来源时的Authorization。目前没有详细漏洞细节提供。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://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-31879
Impacted products
Name
Gnu wget <=1.21.1
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-31879",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-31879"
    }
  },
  "description": "GNU Wget\u662fGNU\u8ba1\u5212\u5f00\u53d1\uff08Gnu\u8ba1\u5212\u5f00\u53d1\uff09\u7684\u4e00\u5957\u7528\u4e8e\u5728\u7f51\u7edc\u4e0a\u8fdb\u884c\u4e0b\u8f7d\u7684\u81ea\u7531\u8f6f\u4ef6\uff0c\u5b83\u652f\u6301\u901a\u8fc7HTTP\u3001HTTPS\u4ee5\u53caFTP\u8fd9\u4e09\u4e2a\u6700\u5e38\u89c1\u7684TCP/IP\u534f\u8bae\u4e0b\u8f7d\u3002\n\nGNU Wget 1.21.1\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5ffd\u7565\u91cd\u5b9a\u5411\u5230\u4e0d\u540c\u6765\u6e90\u65f6\u7684Authorization\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36679",
  "openTime": "2021-05-24",
  "patchDescription": "GNU Wget\u662fGNU\u8ba1\u5212\u5f00\u53d1\uff08Gnu\u8ba1\u5212\u5f00\u53d1\uff09\u7684\u4e00\u5957\u7528\u4e8e\u5728\u7f51\u7edc\u4e0a\u8fdb\u884c\u4e0b\u8f7d\u7684\u81ea\u7531\u8f6f\u4ef6\uff0c\u5b83\u652f\u6301\u901a\u8fc7HTTP\u3001HTTPS\u4ee5\u53caFTP\u8fd9\u4e09\u4e2a\u6700\u5e38\u89c1\u7684TCP/IP\u534f\u8bae\u4e0b\u8f7d\u3002\r\n\r\nGNU Wget 1.21.1\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5ffd\u7565\u91cd\u5b9a\u5411\u5230\u4e0d\u540c\u6765\u6e90\u65f6\u7684Authorization\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "GNU Wget\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Gnu wget \u003c=1.21.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-31879",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-12",
  "title": "GNU Wget\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}


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