FKIE_CVE-2021-28147

Vulnerability from fkie_nvd - Published: 2021-03-22 15:15 - Updated: 2024-11-21 05:59
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Summary
The team sync HTTP API in Grafana Enterprise 6.x before 6.7.6, 7.x before 7.3.10, and 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service and having the EditorsCanAdmin feature enabled, this vulnerability allows any authenticated user to add external groups to any existing team. This can be used to grant a user team permissions that the user isn't supposed to have.
References
cve@mitre.orghttps://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724Vendor Advisory
cve@mitre.orghttps://community.grafana.com/t/release-notes-v6-7-x/27119Release Notes, Vendor Advisory
cve@mitre.orghttps://grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise/Release Notes, Vendor Advisory
cve@mitre.orghttps://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/Release Notes, Vendor Advisory
cve@mitre.orghttps://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/Release Notes, Vendor Advisory
cve@mitre.orghttps://grafana.com/products/enterprise/Product, Vendor Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20210430-0005/Third Party Advisory
cve@mitre.orghttps://www.openwall.com/lists/oss-security/2021/03/19/5Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://community.grafana.com/t/release-notes-v6-7-x/27119Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://grafana.com/products/enterprise/Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210430-0005/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2021/03/19/5Mailing List, Third Party Advisory
Impacted products
Vendor Product Version
grafana grafana *
grafana grafana *
grafana grafana *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "57D0867F-AE3E-4527-B891-CE8DD0CC4536",
              "versionEndExcluding": "6.7.6",
              "versionStartIncluding": "6.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "B3EB7759-355F-4E65-8227-1BB21F74C167",
              "versionEndExcluding": "7.3.10",
              "versionStartIncluding": "7.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "7CFD90C0-68A4-40F8-82FF-4B161A38C378",
              "versionEndExcluding": "7.4.5",
              "versionStartIncluding": "7.4.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The team sync HTTP API in Grafana Enterprise 6.x before 6.7.6, 7.x before 7.3.10, and 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service and having the EditorsCanAdmin feature enabled, this vulnerability allows any authenticated user to add external groups to any existing team. This can be used to grant a user team permissions that the user isn\u0027t supposed to have."
    },
    {
      "lang": "es",
      "value": "La API HTTP de sincronizaci\u00f3n de equipo en Grafana Enterprise versiones 6.x anteriores a 6.7.6, versiones 7.x anteriores a 7.3.10 y versiones 7.4.x anteriores a 7.4.5, presenta un problema de Control de Acceso Incorrecto.\u0026#xa0;En las instancias de Grafana que usan un servicio de autenticaci\u00f3n externo y presentan habilitada la funcionalidad EditorsCanAdmin, esta vulnerabilidad permite a cualquier usuario autenticado agregar grupos externos a cualquier equipo existente.\u0026#xa0;Esto puede ser usado para otorgar a un equipo de usuarios permisos que se supone que el usuario no debe tener"
    }
  ],
  "id": "CVE-2021-28147",
  "lastModified": "2024-11-21T05:59:10.893",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-03-22T15:15:14.537",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
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    },
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      "url": "https://www.openwall.com/lists/oss-security/2021/03/19/5"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • 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.



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