cnvd - cnvd-2022-65346

cnvd-2022-65346

Vulnerability from cnvd

Title: Mattermost存在未明漏洞（CNVD-2022-65346）

Description:

Mattermost是美国Mattermost公司的一个开源协作平台。Guest是一个应用产品。

Mattermost 6.7.0及之前版本存在安全漏洞，该漏洞源于访客帐户功能未正确限制权限，攻击者可利用该漏洞获取团队中所有公共频道的列表。

Severity: 中

Patch Name: Mattermost存在未明漏洞（CNVD-2022-65346）的补丁

Patch Description:

Mattermost是美国Mattermost公司的一个开源协作平台。Guest是一个应用产品。

Mattermost 6.7.0及之前版本存在安全漏洞，该漏洞源于访客帐户功能未正确限制权限，攻击者可利用该漏洞获取团队中所有公共频道的列表。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://mattermost.com/security-updates/

Reference: https://cxsecurity.com/cveshow/CVE-2022-2408/

Impacted products

Name
Mattermost Mattermost <=6.7.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-2408"
    }
  },
  "description": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002Guest\u662f\u4e00\u4e2a\u5e94\u7528\u4ea7\u54c1\u3002\n\nMattermost 6.7.0\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbf\u5ba2\u5e10\u6237\u529f\u80fd\u672a\u6b63\u786e\u9650\u5236\u6743\u9650\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u56e2\u961f\u4e2d\u6240\u6709\u516c\u5171\u9891\u9053\u7684\u5217\u8868\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://mattermost.com/security-updates/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-65346",
  "openTime": "2022-09-23",
  "patchDescription": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002Guest\u662f\u4e00\u4e2a\u5e94\u7528\u4ea7\u54c1\u3002\r\n\r\nMattermost 6.7.0\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbf\u5ba2\u5e10\u6237\u529f\u80fd\u672a\u6b63\u786e\u9650\u5236\u6743\u9650\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u56e2\u961f\u4e2d\u6240\u6709\u516c\u5171\u9891\u9053\u7684\u5217\u8868\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\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-65346\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mattermost Mattermost \u003c=6.7.0"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-2408/",
  "serverity": "\u4e2d",
  "submitTime": "2022-07-18",
  "title": "Mattermost\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-65346\uff09"
}

CVE-2022-2408 (GCVE-0-2022-2408)

Vulnerability from cvelistv5

Published

2022-07-14 17:25

Modified

2024-12-06 23:08

Severity ?

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-200 - Information Exposure

Summary

The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.

References

▼	URL	Tags
	https://mattermost.com/security-updates/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: unspecified < Version: 6.4.x Version: 6.7.x 6.7.0 Version: 6.5.x < Version: 6.6.x <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T00:39:07.253Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://mattermost.com/security-updates/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-2408",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-06T22:52:41.864582Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-06T23:08:12.973Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
            {
              "lessThanOrEqual": "6.3.8",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "6.4.x"
            },
            {
              "status": "affected",
              "version": "6.7.x 6.7.0"
            },
            {
              "lessThanOrEqual": "6.5.1",
              "status": "affected",
              "version": "6.5.x",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "6.6.1",
              "status": "affected",
              "version": "6.6.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Thanks to Rohit KC for contributing to this improvement under the Mattermost responsible disclosure policy."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200 Information Exposure",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-07-14T17:25:20",
        "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
        "shortName": "Mattermost"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://mattermost.com/security-updates/"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher."
        }
      ],
      "source": {
        "advisory": "MMSA-2022-00110",
        "defect": [
          "https://mattermost.atlassian.net/browse/MM-44580"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Guest accounts can list all public channels",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "responsibledisclosure@mattermost.com",
          "ID": "CVE-2022-2408",
          "STATE": "PUBLIC",
          "TITLE": "Guest accounts can list all public channels"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Mattermost",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "6.3.8"
                          },
                          {
                            "version_affected": "=",
                            "version_name": "6.4.x",
                            "version_value": "6.4.x"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "6.5.x",
                            "version_value": "6.5.1"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "6.6.x",
                            "version_value": "6.6.1"
                          },
                          {
                            "version_affected": "=",
                            "version_name": "6.7.x",
                            "version_value": "6.7.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Mattermost"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Thanks to Rohit KC for contributing to this improvement under the Mattermost responsible disclosure policy."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-200 Information Exposure"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://mattermost.com/security-updates/",
              "refsource": "MISC",
              "url": "https://mattermost.com/security-updates/"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher."
          }
        ],
        "source": {
          "advisory": "MMSA-2022-00110",
          "defect": [
            "https://mattermost.atlassian.net/browse/MM-44580"
          ],
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
    "assignerShortName": "Mattermost",
    "cveId": "CVE-2022-2408",
    "datePublished": "2022-07-14T17:25:20",
    "dateReserved": "2022-07-14T00:00:00",
    "dateUpdated": "2024-12-06T23:08:12.973Z",
    "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.

Action not permitted