cnvd - cnvd-2020-75061

cnvd-2020-75061

Vulnerability from cnvd

Title: Zammad账户枚举漏洞

Description:

Zammad是一款基于Web的开源帮助台/客户支持系统。

Zammad 3.4.1之前版本存在账户枚举漏洞。攻击者可通过“创建用户”功能利用该漏洞猜测有效的用户电子邮件地址。

Severity: 中

Patch Name: Zammad账户枚举漏洞的补丁

Patch Description:

Zammad是一款基于Web的开源帮助台/客户支持系统。

Zammad 3.4.1之前版本存在账户枚举漏洞。攻击者可通过“创建用户”功能利用该漏洞猜测有效的用户电子邮件地址。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://zammad.com/en/advisories/zaa-2020-14

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-26034

Impacted products

Name
Zammad Zammad <3.4.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-26034",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-26034"
    }
  },
  "description": "Zammad\u662f\u4e00\u6b3e\u57fa\u4e8eWeb\u7684\u5f00\u6e90\u5e2e\u52a9\u53f0/\u5ba2\u6237\u652f\u6301\u7cfb\u7edf\u3002\n\nZammad 3.4.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8d26\u6237\u679a\u4e3e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u201c\u521b\u5efa\u7528\u6237\u201d\u529f\u80fd\u5229\u7528\u8be5\u6f0f\u6d1e\u731c\u6d4b\u6709\u6548\u7684\u7528\u6237\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://zammad.com/en/advisories/zaa-2020-14",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-75061",
  "openTime": "2020-12-30",
  "patchDescription": "Zammad\u662f\u4e00\u6b3e\u57fa\u4e8eWeb\u7684\u5f00\u6e90\u5e2e\u52a9\u53f0/\u5ba2\u6237\u652f\u6301\u7cfb\u7edf\u3002\r\n\r\nZammad 3.4.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8d26\u6237\u679a\u4e3e\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u201c\u521b\u5efa\u7528\u6237\u201d\u529f\u80fd\u5229\u7528\u8be5\u6f0f\u6d1e\u731c\u6d4b\u6709\u6548\u7684\u7528\u6237\u7535\u5b50\u90ae\u4ef6\u5730\u5740\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": "Zammad\u8d26\u6237\u679a\u4e3e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Zammad Zammad \u003c3.4.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-26034",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-29",
  "title": "Zammad\u8d26\u6237\u679a\u4e3e\u6f0f\u6d1e"
}

CVE-2020-26034 (GCVE-0-2020-26034)

Vulnerability from cvelistv5

Published

2020-12-28 07:56

Modified

2024-08-04 15:49

Severity ?

CWE

Summary

An account-enumeration issue was discovered in Zammad before 3.4.1. The Create User functionality is implemented in a way that would enable an anonymous user to guess valid user email addresses. The application responds differently depending on whether the input supplied was recognized as associated with a valid user.

References

▼	URL	Tags
	https://zammad.com/news/security-advisory-zaa-2020-14	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:49:06.843Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://zammad.com/news/security-advisory-zaa-2020-14"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An account-enumeration issue was discovered in Zammad before 3.4.1. The Create User functionality is implemented in a way that would enable an anonymous user to guess valid user email addresses. The application responds differently depending on whether the input supplied was recognized as associated with a valid user."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-12-28T07:56:33",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://zammad.com/news/security-advisory-zaa-2020-14"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-26034",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An account-enumeration issue was discovered in Zammad before 3.4.1. The Create User functionality is implemented in a way that would enable an anonymous user to guess valid user email addresses. The application responds differently depending on whether the input supplied was recognized as associated with a valid user."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://zammad.com/news/security-advisory-zaa-2020-14",
              "refsource": "MISC",
              "url": "https://zammad.com/news/security-advisory-zaa-2020-14"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-26034",
    "datePublished": "2020-12-28T07:56:33",
    "dateReserved": "2020-09-24T00:00:00",
    "dateUpdated": "2024-08-04T15:49:06.843Z",
    "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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