certfr_avis - certfr-2022-avi-845

CERTFR-2022-AVI-845

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Grafana. Elles permettent à un attaquant de provoquer une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
Grafana Labs	Grafana	Grafana versions antérieures à 8.5.13
Grafana Labs	Grafana	Grafana versions 9.1.x antérieures à 9.1.6
Grafana Labs	Grafana	Grafana versions 9.0.x antérieures à 9.0.9

References

Title

Publication Time

Tags

Bulletin de sécurité Grafana GHSA-ff5c-938w-8c9q du 20 septembre 2022	None	vendor-advisory
Bulletin de sécurité Grafana GHSA-p978-56hq-r492 du 20 septembre 2022	None	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Grafana versions ant\u00e9rieures \u00e0 8.5.13",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    },
    {
      "description": "Grafana versions 9.1.x ant\u00e9rieures \u00e0 9.1.6",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    },
    {
      "description": "Grafana versions 9.0.x ant\u00e9rieures \u00e0 9.0.9",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2022-35957",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-35957"
    },
    {
      "name": "CVE-2022-36062",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-36062"
    }
  ],
  "initial_release_date": "2022-09-21T00:00:00",
  "last_revision_date": "2022-09-21T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-845",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-09-21T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Grafana. Elles\npermettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Grafana",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Grafana GHSA-ff5c-938w-8c9q du 20 septembre 2022",
      "url": "https://github.com/grafana/grafana/security/advisories/GHSA-ff5c-938w-8c9q"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Grafana GHSA-p978-56hq-r492 du 20 septembre 2022",
      "url": "https://github.com/grafana/grafana/security/advisories/GHSA-p978-56hq-r492"
    }
  ]
}

CVE-2022-35957 (GCVE-0-2022-35957)

Vulnerability from cvelistv5

Published

2022-09-20 00:00

Modified

2025-04-23 16:57

Severity ?

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

CWE

CWE-290 - Authentication Bypass by Spoofing

Summary

Grafana is an open-source platform for monitoring and observability. Versions prior to 9.1.6 and 8.5.13 are vulnerable to an escalation from admin to server admin when auth proxy is used, allowing an admin to take over the server admin account and gain full control of the grafana instance. All installations should be upgraded as soon as possible. As a workaround deactivate auth proxy following the instructions at: https://grafana.com/docs/grafana/latest/setup-grafana/configure-security/configure-authentication/auth-proxy/

References

URL

Tags

	https://github.com/grafana/grafana/security/advisories/GHSA-ff5c-938w-8c9q
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WYU5C2RITLHVZSTCWNGQWA6KSPYNXM2H/	vendor-advisory
	https://security.netapp.com/advisory/ntap-20221215-0001/

Impacted products

	Vendor	Product	Version
	grafana	grafana	Version: > 9.0.0, < 9.1.6 Version: < 8.5.13

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T09:51:59.288Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/grafana/grafana/security/advisories/GHSA-ff5c-938w-8c9q"
          },
          {
            "name": "FEDORA-2022-2eb4418018",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WYU5C2RITLHVZSTCWNGQWA6KSPYNXM2H/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20221215-0001/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-35957",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T15:48:59.770400Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:57:04.668Z",
          "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 9.1.6"
            },
            {
              "status": "affected",
              "version": "\u003c 8.5.13"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Grafana is an open-source platform for monitoring and observability. Versions prior to 9.1.6 and 8.5.13 are vulnerable to an escalation from admin to server admin when auth proxy is used, allowing an admin to take over the server admin account and gain full control of the grafana instance. All installations should be upgraded as soon as possible. As a workaround deactivate auth proxy following the instructions at: https://grafana.com/docs/grafana/latest/setup-grafana/configure-security/configure-authentication/auth-proxy/"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-290",
              "description": "CWE-290: Authentication Bypass by Spoofing",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-15T00:00:00.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "url": "https://github.com/grafana/grafana/security/advisories/GHSA-ff5c-938w-8c9q"
        },
        {
          "name": "FEDORA-2022-2eb4418018",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WYU5C2RITLHVZSTCWNGQWA6KSPYNXM2H/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20221215-0001/"
        }
      ],
      "source": {
        "advisory": "GHSA-ff5c-938w-8c9q",
        "discovery": "UNKNOWN"
      },
      "title": "Authentication Bypass in Grafana via auth proxy allowing escalation from admin to server admin"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-35957",
    "datePublished": "2022-09-20T00:00:00.000Z",
    "dateReserved": "2022-07-15T00:00:00.000Z",
    "dateUpdated": "2025-04-23T16:57:04.668Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2022-36062 (GCVE-0-2022-36062)

Vulnerability from cvelistv5

Published

2022-09-22 00:00

Modified

2025-04-23 16:56

Severity ?

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

CWE

CWE-281 - Improper Preservation of Permissions

Summary

Grafana is an open-source platform for monitoring and observability. In versions prior to 8.5.13, 9.0.9, and 9.1.6, Grafana is subject to Improper Preservation of Permissions resulting in privilege escalation on some folders where Admin is the only used permission. The vulnerability impacts Grafana instances where RBAC was disabled and enabled afterwards, as the migrations which are translating legacy folder permissions to RBAC permissions do not account for the scenario where the only user permission in the folder is Admin, as a result RBAC adds permissions for Editors and Viewers which allow them to edit and view folders accordingly. This issue has been patched in versions 8.5.13, 9.0.9, and 9.1.6. A workaround when the impacted folder/dashboard is known is to remove the additional permissions manually.

References

URL

Tags

	https://github.com/grafana/grafana/security/advisories/GHSA-p978-56hq-r492
	https://security.netapp.com/advisory/ntap-20221215-0001/

Impacted products

	Vendor	Product	Version
	grafana	grafana	Version: < 8.5.13 Version: >= 9.0.0, < 9.0.9 Version: >= 9.1.0, < 9.1.6

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T09:52:00.539Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/grafana/grafana/security/advisories/GHSA-p978-56hq-r492"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20221215-0001/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-36062",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:57:22.005795Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:56:40.959Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "grafana",
          "vendor": "grafana",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 8.5.13"
            },
            {
              "status": "affected",
              "version": "\u003e= 9.0.0, \u003c 9.0.9"
            },
            {
              "status": "affected",
              "version": "\u003e=  9.1.0, \u003c 9.1.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Grafana is an open-source platform for monitoring and observability. In versions prior to 8.5.13, 9.0.9, and 9.1.6, Grafana is subject to Improper Preservation of Permissions resulting in privilege escalation on some folders where Admin is the only used permission. The vulnerability impacts Grafana instances where RBAC was disabled and enabled afterwards, as the migrations which are translating legacy folder permissions to RBAC permissions do not account for the scenario where the only user permission in the folder is Admin, as a result RBAC adds permissions for Editors and Viewers which allow them to edit and view folders accordingly. This issue has been patched in versions 8.5.13, 9.0.9, and 9.1.6. A workaround when the impacted folder/dashboard is known is to remove the additional permissions manually."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-281",
              "description": "CWE-281: Improper Preservation of Permissions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-15T00:00:00.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "url": "https://github.com/grafana/grafana/security/advisories/GHSA-p978-56hq-r492"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20221215-0001/"
        }
      ],
      "source": {
        "advisory": "GHSA-p978-56hq-r492",
        "discovery": "UNKNOWN"
      },
      "title": "Grafana folders admin only permission privilege escalation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-36062",
    "datePublished": "2022-09-22T00:00:00.000Z",
    "dateReserved": "2022-07-15T00:00:00.000Z",
    "dateUpdated": "2025-04-23T16:56:40.959Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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

CERTFR-2022-AVI-845

Vulnerability from certfr_avis

Solution

CVE-2022-35957 (GCVE-0-2022-35957)

Vulnerability from cvelistv5

CVE-2022-36062 (GCVE-0-2022-36062)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature