Vulnerability-Lookup

CNVD-2021-22175

Vulnerability from cnvd - Published: 2021-03-25

Title

Zammad存在授权问题漏洞

Description

Zammad是一款基于Web的开源帮助台/客户支持系统。 Zammad存在授权问题漏洞，攻击者可利用该漏洞使用包含现有组织域不存在的电子邮件地址注册新帐户，进而访问该组织的所有票据。

Severity

中

Patch Name

Zammad存在授权问题漏洞的补丁

Patch Description

Zammad是一款基于Web的开源帮助台/客户支持系统。 Zammad存在授权问题漏洞，攻击者可利用该漏洞使用包含现有组织域不存在的电子邮件地址注册新帐户，进而访问该组织的所有票据。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

厂商已发布漏洞修复程序，请及时关注更新： https://zammad.org/

Reference

https://zammad.com/en/advisories/zaa-2020-12

Impacted products

Name
Zammad Zammad >=1.0.*，<=3.3.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-14214"
    }
  },
  "description": "Zammad\u662f\u4e00\u6b3e\u57fa\u4e8eWeb\u7684\u5f00\u6e90\u5e2e\u52a9\u53f0/\u5ba2\u6237\u652f\u6301\u7cfb\u7edf\u3002\n\nZammad\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u5305\u542b\u73b0\u6709\u7ec4\u7ec7\u57df\u4e0d\u5b58\u5728\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u6ce8\u518c\u65b0\u5e10\u6237\uff0c\u8fdb\u800c\u8bbf\u95ee\u8be5\u7ec4\u7ec7\u7684\u6240\u6709\u7968\u636e\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://zammad.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-22175",
  "openTime": "2021-03-25",
  "patchDescription": "Zammad\u662f\u4e00\u6b3e\u57fa\u4e8eWeb\u7684\u5f00\u6e90\u5e2e\u52a9\u53f0/\u5ba2\u6237\u652f\u6301\u7cfb\u7edf\u3002\r\n\r\nZammad\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u5305\u542b\u73b0\u6709\u7ec4\u7ec7\u57df\u4e0d\u5b58\u5728\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u6ce8\u518c\u65b0\u5e10\u6237\uff0c\u8fdb\u800c\u8bbf\u95ee\u8be5\u7ec4\u7ec7\u7684\u6240\u6709\u7968\u636e\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\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Zammad Zammad \u003e=1.0.*\uff0c\u003c=3.3.0"
  },
  "referenceLink": "https://zammad.com/en/advisories/zaa-2020-12",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-17",
  "title": "Zammad\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-14214 (GCVE-0-2020-14214)

Vulnerability from cvelistv5 – Published: 2020-06-16 22:22 – Updated: 2024-08-04 12:39

Summary

Zammad before 3.3.1, when Domain Based Assignment is enabled, relies on a claimed e-mail address for authorization decisions. An attacker can register a new account that will have access to all tickets of an arbitrary Organization.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
https://zammad.com/news/security-advisory-zaa-2020-12	x_refsource_MISC
https://github.com/zammad/zammad/commit/401483924…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:39:36.180Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://zammad.com/news/security-advisory-zaa-2020-12"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069d"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Zammad before 3.3.1, when Domain Based Assignment is enabled, relies on a claimed e-mail address for authorization decisions. An attacker can register a new account that will have access to all tickets of an arbitrary Organization."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-16T22:22:34.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://zammad.com/news/security-advisory-zaa-2020-12"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069d"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-14214",
          "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": "Zammad before 3.3.1, when Domain Based Assignment is enabled, relies on a claimed e-mail address for authorization decisions. An attacker can register a new account that will have access to all tickets of an arbitrary Organization."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://zammad.com/news/security-advisory-zaa-2020-12",
              "refsource": "MISC",
              "url": "https://zammad.com/news/security-advisory-zaa-2020-12"
            },
            {
              "name": "https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069d",
              "refsource": "MISC",
              "url": "https://github.com/zammad/zammad/commit/40148392426f626cb779c76d6bdda0f67bd6069d"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-14214",
    "datePublished": "2020-06-16T22:22:34.000Z",
    "dateReserved": "2020-06-16T00:00:00.000Z",
    "dateUpdated": "2024-08-04T12:39:36.180Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CNVD-2021-22175

CVE-2020-14214 (GCVE-0-2020-14214)

Tags

Sightings

Nomenclature