Vulnerability-Lookup

CNVD-2020-35344

Vulnerability from cnvd - Published: 2020-06-30

Title

Mattermost Server存在未明漏洞（CNVD-2020-35344）

Description

Mattermost Server是美国Mattermost公司的一套开源的消息传递平台。 Mattermost Server 3.8.2之前版本、3.7.5之前版本和3.6.7之前版本中存在安全漏洞，该漏洞源于程序对邮件邀请、OAuth和邮件验证令牌使用了较弱的散列算法。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Mattermost Server存在未明漏洞（CNVD-2020-35344）的补丁

Patch Description

Mattermost Server是美国Mattermost公司的一套开源的消息传递平台。 Mattermost Server 3.8.2之前版本、3.7.5之前版本和3.6.7之前版本中存在安全漏洞，该漏洞源于程序对邮件邀请、OAuth和邮件验证令牌使用了较弱的散列算法。目前没有详细的漏洞细节提供。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://mattermost.com/security-updates/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-18917

Impacted products

Name
['Mattermost Mattermost Server <3.8.2', 'Mattermost Mattermost Server <3.7.5', 'Mattermost Mattermost Server <3.6.7']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18917"
    }
  },
  "description": "Mattermost Server\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6d88\u606f\u4f20\u9012\u5e73\u53f0\u3002\n\nMattermost Server 3.8.2\u4e4b\u524d\u7248\u672c\u30013.7.5\u4e4b\u524d\u7248\u672c\u548c3.6.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5bf9\u90ae\u4ef6\u9080\u8bf7\u3001OAuth\u548c\u90ae\u4ef6\u9a8c\u8bc1\u4ee4\u724c\u4f7f\u7528\u4e86\u8f83\u5f31\u7684\u6563\u5217\u7b97\u6cd5\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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://mattermost.com/security-updates/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-35344",
  "openTime": "2020-06-30",
  "patchDescription": "Mattermost Server\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6d88\u606f\u4f20\u9012\u5e73\u53f0\u3002\r\n\r\nMattermost Server 3.8.2\u4e4b\u524d\u7248\u672c\u30013.7.5\u4e4b\u524d\u7248\u672c\u548c3.6.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5bf9\u90ae\u4ef6\u9080\u8bf7\u3001OAuth\u548c\u90ae\u4ef6\u9a8c\u8bc1\u4ee4\u724c\u4f7f\u7528\u4e86\u8f83\u5f31\u7684\u6563\u5217\u7b97\u6cd5\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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": "Mattermost Server\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-35344\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Mattermost Mattermost Server \u003c3.8.2",
      "Mattermost Mattermost Server \u003c3.7.5",
      "Mattermost Mattermost Server \u003c3.6.7"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-18917",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-22",
  "title": "Mattermost Server\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-35344\uff09"
}

CVE-2017-18917 (GCVE-0-2017-18917)

Vulnerability from cvelistv5 – Published: 2020-06-19 19:18 – Updated: 2024-08-05 21:37

Summary

An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. Weak hashing was used for e-mail invitations, OAuth, and e-mail verification tokens.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://mattermost.com/security-updates/	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:37:44.434Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://mattermost.com/security-updates/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. Weak hashing was used for e-mail invitations, OAuth, and e-mail verification tokens."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-19T19:18:37.000Z",
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        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://mattermost.com/security-updates/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-18917",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
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        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "dateReserved": "2020-06-19T00:00:00.000Z",
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    "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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.