Vulnerability-Lookup

CNVD-2022-87932

Vulnerability from cnvd - Published: 2022-12-16

Title

Grafana拒绝服务漏洞

Description

Grafana是Grafana Labs开源的一套提供可视化监控界面的开源监控工具。该工具主要用于监控和分析Graphite、InfluxDB和Prometheus等。 Grafana8.5.14之前版本、9.0.0及其之后版本，9.1.8之前版本存在拒绝服务漏洞，该漏洞源于程序允许一个用户通过将其他人的电子邮件地址注册为用户名来阻止另一个用户的登录尝试，攻击者可利用漏洞发起拒绝服务攻击。

Severity

中

Patch Name

Grafana拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://grafana.com/grafana/download/9.2?pg=blog&plcmt=body-txt

Reference

https://vigilance.fr/vulnerability/Grafana-denial-of-service-via-Basic-Authentication-Email-Username-39533

Impacted products

Name
['Grafana Grafana <8.5.14', 'Grafana Grafana >=9.0.0，<9.1.8']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-39229",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-39229"
    }
  },
  "description": "Grafana\u662fGrafana Labs\u5f00\u6e90\u7684\u4e00\u5957\u63d0\u4f9b\u53ef\u89c6\u5316\u76d1\u63a7\u754c\u9762\u7684\u5f00\u6e90\u76d1\u63a7\u5de5\u5177\u3002\u8be5\u5de5\u5177\u4e3b\u8981\u7528\u4e8e\u76d1\u63a7\u548c\u5206\u6790Graphite\u3001InfluxDB\u548cPrometheus\u7b49\u3002\n\nGrafana8.5.14\u4e4b\u524d\u7248\u672c\u30019.0.0\u53ca\u5176\u4e4b\u540e\u7248\u672c\uff0c9.1.8\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5141\u8bb8\u4e00\u4e2a\u7528\u6237\u901a\u8fc7\u5c06\u5176\u4ed6\u4eba\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u6ce8\u518c\u4e3a\u7528\u6237\u540d\u6765\u963b\u6b62\u53e6\u4e00\u4e2a\u7528\u6237\u7684\u767b\u5f55\u5c1d\u8bd5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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://grafana.com/grafana/download/9.2?pg=blog\u0026plcmt=body-txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-87932",
  "openTime": "2022-12-16",
  "patchDescription": "Grafana\u662fGrafana Labs\u5f00\u6e90\u7684\u4e00\u5957\u63d0\u4f9b\u53ef\u89c6\u5316\u76d1\u63a7\u754c\u9762\u7684\u5f00\u6e90\u76d1\u63a7\u5de5\u5177\u3002\u8be5\u5de5\u5177\u4e3b\u8981\u7528\u4e8e\u76d1\u63a7\u548c\u5206\u6790Graphite\u3001InfluxDB\u548cPrometheus\u7b49\u3002\r\n\r\nGrafana8.5.14\u4e4b\u524d\u7248\u672c\u30019.0.0\u53ca\u5176\u4e4b\u540e\u7248\u672c\uff0c9.1.8\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5141\u8bb8\u4e00\u4e2a\u7528\u6237\u901a\u8fc7\u5c06\u5176\u4ed6\u4eba\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u6ce8\u518c\u4e3a\u7528\u6237\u540d\u6765\u963b\u6b62\u53e6\u4e00\u4e2a\u7528\u6237\u7684\u767b\u5f55\u5c1d\u8bd5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "Grafana\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Grafana Grafana \u003c8.5.14",
      "Grafana Grafana \u003e=9.0.0\uff0c\u003c9.1.8"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/Grafana-denial-of-service-via-Basic-Authentication-Email-Username-39533",
  "serverity": "\u4e2d",
  "submitTime": "2022-10-14",
  "title": "Grafana\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-39229 (GCVE-0-2022-39229)

Vulnerability from cvelistv5 – Published: 2022-10-13 00:00 – Updated: 2025-04-23 16:50

Title

Grafana users with email as a username can block other users from signing in

Summary

Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user's login attempt by registering someone else'e email address as a username. A Grafana user’s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an email address as a username. However, the login system allows users to log in with either username or email address. Since Grafana allows a user to log in with either their username or email address, this creates an usual behavior where `user_1` can register with one email address and `user_2` can register their username as `user_1`’s email address. This prevents `user_1` logging into the application since `user_1`'s password won’t match with `user_2`'s email address. Versions 9.1.8 and 8.5.14 contain a patch. There are no workarounds for this issue.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:56 UTC

CWE

CWE-287 - Improper Authentication

Assigner

GitHub_M mitre root Scorecard

References

3 references

URL	Tags
https://github.com/grafana/grafana/releases/tag/v9.1.8
https://github.com/grafana/grafana/security/advis…
https://github.com/grafana/grafana/commit/5644758…

Impacted products

1 product

Vendor	Product	Version
grafana	grafana	Affected: >= 9.0.0, < 9.1.8 Affected: >= 8.5.0, < 8.5.14

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:00:43.379Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/grafana/grafana/releases/tag/v9.1.8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/grafana/grafana/security/advisories/GHSA-gj7m-853r-289r"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/grafana/grafana/commit/5644758f0c5ae9955a4e5480d71f9bef57fdce35"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-39229",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:56:25.430769Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:50:38.466Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "grafana",
          "vendor": "grafana",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 9.0.0, \u003c 9.1.8"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.5.0, \u003c 8.5.14"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user\u0027s login attempt by registering someone else\u0027e email address as a username. A Grafana user\u2019s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an email address as a username. However, the login system allows users to log in with either username or email address. Since Grafana allows a user to log in with either their username or email address, this creates an usual behavior where `user_1` can register with one email address and `user_2` can register their username as `user_1`\u2019s email address. This prevents `user_1` logging into the application since `user_1`\u0027s password won\u2019t match with `user_2`\u0027s email address. Versions 9.1.8 and 8.5.14 contain a patch. There are no workarounds for this issue."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287: Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-13T00:00:00.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "url": "https://github.com/grafana/grafana/releases/tag/v9.1.8"
        },
        {
          "url": "https://github.com/grafana/grafana/security/advisories/GHSA-gj7m-853r-289r"
        },
        {
          "url": "https://github.com/grafana/grafana/commit/5644758f0c5ae9955a4e5480d71f9bef57fdce35"
        }
      ],
      "source": {
        "advisory": "GHSA-gj7m-853r-289r",
        "discovery": "UNKNOWN"
      },
      "title": "Grafana users with email as a username can block other users from signing in"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-39229",
    "datePublished": "2022-10-13T00:00:00.000Z",
    "dateReserved": "2022-09-02T00:00:00.000Z",
    "dateUpdated": "2025-04-23T16:50:38.466Z",
    "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.
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CNVD-2022-87932

CVE-2022-39229 (GCVE-0-2022-39229)

Tags

Sightings

Nomenclature

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