cnvd - cnvd-2023-55043

cnvd-2023-55043

Vulnerability from cnvd

Title: Mattermost访问控制错误漏洞（CNVD-2023-55043）

Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost存在访问控制错误漏洞，该漏洞源于在访问消息线程时未检查频道成员身份，攻击者可利用该漏洞使用消息线程API访问任意帖子。

Severity: 中

Patch Name: Mattermost访问控制错误漏洞（CNVD-2023-55043）的补丁

Patch Description:

Mattermost是美国Mattermost公司的一个开源协作平台。

Mattermost存在访问控制错误漏洞，该漏洞源于在访问消息线程时未检查频道成员身份，攻击者可利用该漏洞使用消息线程API访问任意帖子。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://mattermost.com/security-updates/

Impacted products

Name
Mattermost Mattermost

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-2787",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-2787"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-55043",
  "openTime": "2023-07-10",
  "patchDescription": "Mattermost\u662f\u7f8e\u56fdMattermost\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u4f5c\u5e73\u53f0\u3002\r\n\r\nMattermost\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u8bbf\u95ee\u6d88\u606f\u7ebf\u7a0b\u65f6\u672a\u68c0\u67e5\u9891\u9053\u6210\u5458\u8eab\u4efd\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u6d88\u606f\u7ebf\u7a0bAPI\u8bbf\u95ee\u4efb\u610f\u5e16\u5b50\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\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2023-55043\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mattermost Mattermost"
  },
  "referenceLink": "https://mattermost.com/security-updates/",
  "serverity": "\u4e2d",
  "submitTime": "2023-06-21",
  "title": "Mattermost\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2023-55043\uff09"
}

CVE-2023-2787 (GCVE-0-2023-2787)

Vulnerability from cvelistv5

Published

2023-06-16 08:55

Modified

2024-12-06 23:03

Severity ?

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

CWE

CWE-862 - Missing Authorization

Summary

Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.

References

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

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: 0 ≤ 7.9.3 Version: 0 ≤ 7.8.4 Version: 0 ≤ 7.1.9 Version: 7.10.0

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://mattermost.com/security-updates/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2023-2787",
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                  },
                  {
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                  },
                  {
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2024-12-06T22:51:25.728878Z",
                "version": "2.0.3"
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        },
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          "vendor": "Mattermost",
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      "credits": [
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            "confidentialityImpact": "HIGH",
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    "state": "PUBLISHED"
  },
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  "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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