cnvd - cnvd-2021-40506

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 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

JSON

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"
}

CVE-2020-8169 (GCVE-0-2020-8169)

Vulnerability from cvelistv5

Published

2020-12-14 19:41

Modified

2024-08-04 09:48

Severity ?

CWE

CWE-200 - Information Disclosure ()

Summary

curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s).

References

▼	URL	Tags
	https://hackerone.com/reports/874778	x_refsource_MISC
	https://curl.se/docs/CVE-2020-8169.html	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4881	vendor-advisory, x_refsource_DEBIAN
	https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf	x_refsource_CONFIRM
	https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	https://github.com/curl/curl	Version: libcurl 7.62.0 to and including 7.70.0

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:48:25.642Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/874778"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://curl.se/docs/CVE-2020-8169.html"
          },
          {
            "name": "DSA-4881",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2021/dsa-4881"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "https://github.com/curl/curl",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "libcurl 7.62.0 to and including 7.70.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "Information Disclosure (CWE-200)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-08T14:07:55",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/874778"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://curl.se/docs/CVE-2020-8169.html"
        },
        {
          "name": "DSA-4881",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2021/dsa-4881"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2020-8169",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "https://github.com/curl/curl",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "libcurl 7.62.0 to and including 7.70.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Information Disclosure (CWE-200)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://hackerone.com/reports/874778",
              "refsource": "MISC",
              "url": "https://hackerone.com/reports/874778"
            },
            {
              "name": "https://curl.se/docs/CVE-2020-8169.html",
              "refsource": "MISC",
              "url": "https://curl.se/docs/CVE-2020-8169.html"
            },
            {
              "name": "DSA-4881",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2021/dsa-4881"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2020-8169",
    "datePublished": "2020-12-14T19:41:54",
    "dateReserved": "2020-01-28T00:00:00",
    "dateUpdated": "2024-08-04T09:48:25.642Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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