Vulnerability-Lookup

CNVD-2021-70090

Vulnerability from cnvd - Published: 2021-09-11

Title

Eclipse Mosquitto授权问题漏洞

Description

Eclipse Mosquitto是Eclipse基金会的一套开源的消息代理软件。 Eclipse Mosquitto存在安全漏洞，该漏洞源于在Eclipse mosquito 2.0到2.0.11版本中，当使用动态安全插件时，如果在持久客户端离线时取消客户端订阅主题的能力，则不会取消该客户端的现有订阅。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Eclipse Mosquitto授权问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://mosquitto.org/

Reference

https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324

Impacted products

Name
Eclipse Mosquitto >=2.0.0，<=2.0.11

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-34434"
    }
  },
  "description": "Eclipse Mosquitto\u662fEclipse\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6d88\u606f\u4ee3\u7406\u8f6f\u4ef6\u3002\n\nEclipse Mosquitto\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728Eclipse mosquito 2.0\u52302.0.11\u7248\u672c\u4e2d\uff0c\u5f53\u4f7f\u7528\u52a8\u6001\u5b89\u5168\u63d2\u4ef6\u65f6\uff0c\u5982\u679c\u5728\u6301\u4e45\u5ba2\u6237\u7aef\u79bb\u7ebf\u65f6\u53d6\u6d88\u5ba2\u6237\u7aef\u8ba2\u9605\u4e3b\u9898\u7684\u80fd\u529b\uff0c\u5219\u4e0d\u4f1a\u53d6\u6d88\u8be5\u5ba2\u6237\u7aef\u7684\u73b0\u6709\u8ba2\u9605\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\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://mosquitto.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-70090",
  "openTime": "2021-09-11",
  "patchDescription": "Eclipse Mosquitto\u662fEclipse\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6d88\u606f\u4ee3\u7406\u8f6f\u4ef6\u3002\r\n\r\nEclipse Mosquitto\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728Eclipse mosquito 2.0\u52302.0.11\u7248\u672c\u4e2d\uff0c\u5f53\u4f7f\u7528\u52a8\u6001\u5b89\u5168\u63d2\u4ef6\u65f6\uff0c\u5982\u679c\u5728\u6301\u4e45\u5ba2\u6237\u7aef\u79bb\u7ebf\u65f6\u53d6\u6d88\u5ba2\u6237\u7aef\u8ba2\u9605\u4e3b\u9898\u7684\u80fd\u529b\uff0c\u5219\u4e0d\u4f1a\u53d6\u6d88\u8be5\u5ba2\u6237\u7aef\u7684\u73b0\u6709\u8ba2\u9605\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": "Eclipse Mosquitto\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Eclipse Mosquitto \u003e=2.0.0\uff0c\u003c=2.0.11"
  },
  "referenceLink": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-01",
  "title": "Eclipse Mosquitto\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-34434 (GCVE-0-2021-34434)

Vulnerability from cvelistv5 – Published: 2021-08-30 00:00 – Updated: 2024-08-04 00:12

Summary

In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.

Severity

No CVSS data available.

CWE

CWE-285 - Improper Authorization

Assigner

eclipse mitre root

References

4 references

URL	Tags
https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://www.debian.org/security/2023/dsa-5511	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
The Eclipse Foundation	Eclipse Mosquitto	Affected: 2.0 , < unspecified (custom) Affected: unspecified , ≤ 2.0.11 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:12:50.159Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324"
          },
          {
            "name": "FEDORA-2021-aee8f32946",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4WWGVF5BUFPYPCFUPPP4KRIYI5OTJN2/"
          },
          {
            "name": "FEDORA-2021-dc6df3744a",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLUUM52Y6AEICPXPSRRXC6OBY4H5XKW7/"
          },
          {
            "name": "DSA-5511",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5511"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Eclipse Mosquitto",
          "vendor": "The Eclipse Foundation",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "2.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "2.0.11",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "CWE-285: Improper Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-02T11:06:28.988Z",
        "orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
        "shortName": "eclipse"
      },
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          "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324"
        },
        {
          "name": "FEDORA-2021-aee8f32946",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4WWGVF5BUFPYPCFUPPP4KRIYI5OTJN2/"
        },
        {
          "name": "FEDORA-2021-dc6df3744a",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RLUUM52Y6AEICPXPSRRXC6OBY4H5XKW7/"
        },
        {
          "name": "DSA-5511",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5511"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c",
    "assignerShortName": "eclipse",
    "cveId": "CVE-2021-34434",
    "datePublished": "2021-08-30T00:00:00.000Z",
    "dateReserved": "2021-06-09T00:00:00.000Z",
    "dateUpdated": "2024-08-04T00:12:50.159Z",
    "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.

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.

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CNVD-2021-70090

CVE-2021-34434 (GCVE-0-2021-34434)

Tags

Sightings

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