Vulnerability-Lookup

CNVD-2020-41174

Vulnerability from cnvd - Published: 2020-07-20

Title

Mattermost Server存在未明漏洞（CNVD-2020-41174）

Description

Mattermost Server是美国Mattermost公司的一套开源的消息传递平台。 Mattermost Server 4.8.1之前版本、4.7.4之前版本和4.6.3之前版本中存在安全漏洞。攻击者可利用该漏洞获取团队的invite_id，进而重复要求自己加入团队或要求其他人加入团队。

Severity

中

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-2018-21261

Impacted products

Name
['Mattermost Mattermost Server <4.8.1', 'Mattermost Mattermost Server <4.7.4', 'Mattermost Mattermost Server <4.6.3']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-21261"
    }
  },
  "description": "Mattermost Server\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6d88\u606f\u4f20\u9012\u5e73\u53f0\u3002\n\nMattermost Server 4.8.1\u4e4b\u524d\u7248\u672c\u30014.7.4\u4e4b\u524d\u7248\u672c\u548c4.6.3\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u56e2\u961f\u7684invite_id\uff0c\u8fdb\u800c\u91cd\u590d\u8981\u6c42\u81ea\u5df1\u52a0\u5165\u56e2\u961f\u6216\u8981\u6c42\u5176\u4ed6\u4eba\u52a0\u5165\u56e2\u961f\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-2020-41174",
  "openTime": "2020-07-20",
  "products": {
    "product": [
      "Mattermost Mattermost Server \u003c4.8.1",
      "Mattermost Mattermost Server \u003c4.7.4",
      "Mattermost Mattermost Server \u003c4.6.3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-21261",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-22",
  "title": "Mattermost Server\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-41174\uff09"
}

CVE-2018-21261 (GCVE-0-2018-21261)

Vulnerability from cvelistv5 – Published: 2020-06-19 16:51 – Updated: 2024-08-05 12:26

Summary

An issue was discovered in Mattermost Server before 4.8.1, 4.7.4, and 4.6.3. An e-mail invite accidentally included the team invite_id, which leads to unintended excessive invitation privileges.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

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

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:26:39.570Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://mattermost.com/security-updates/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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      ],
      "problemTypes": [
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-19T16:51:44.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://mattermost.com/security-updates/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-21261",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                        ]
                      }
                    }
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                "vendor_name": "n/a"
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          ]
        },
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        },
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              "refsource": "CONFIRM",
              "url": "https://mattermost.com/security-updates/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2020-06-19T16:51:44.000Z",
    "dateReserved": "2020-06-19T00:00:00.000Z",
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  },
  "dataType": "CVE_RECORD",
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}

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.

Action not permitted

CNVD-2020-41174

CVE-2018-21261 (GCVE-0-2018-21261)

Tags

Sightings

Nomenclature