Vulnerability-Lookup

GHSA-RP9R-6GMG-RH38

Vulnerability from github – Published: 2022-12-20 15:30 – Updated: 2025-04-15 21:31

Details

In Grafana Enterprise Metrics (GEM) before 1.7.1 and 2.x before 2.3.1, after creating an Access Policy that is granted access to all tenants as well as specified a specific label matcher, the label matcher is erroneously not propagated to queries performed with this access policy. Thus, more access is granted to the policy than intended.

Severity ?

8.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-44643"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-12-20T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Grafana Enterprise Metrics (GEM) before 1.7.1 and 2.x before 2.3.1, after creating an Access Policy that is granted access to all tenants as well as specified a specific label matcher, the label matcher is erroneously not propagated to queries performed with this access policy. Thus, more access is granted to the policy than intended.",
  "id": "GHSA-rp9r-6gmg-rh38",
  "modified": "2025-04-15T21:31:22Z",
  "published": "2022-12-20T15:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44643"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v171----november-14th-2022"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v231----november-14th-2022"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/products/enterprise/metrics"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-44643 (GCVE-0-2022-44643)

Vulnerability from cvelistv5 – Published: 2022-12-21 01:21 – Updated: 2025-04-15 19:37

Title

Access policy with access to all tenants and using label selectors has more access

Summary

A vulnerability in the label-based access control of Grafana Labs Grafana Enterprise Metrics allows an attacker more access than intended. If an access policy which has label selector restrictions also has been granted access to all tenants in the system, the label selector restrictions will not be applied when using this policy with the affected versions of the software. This issue affects: Grafana Labs Grafana Enterprise Metrics GEM 1.X versions prior to 1.7.1 on AMD64; GEM 2.X versions prior to 2.3.1 on AMD64.

Severity ?

5.7 (Medium)


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

CWE

Assigner

mitre

References

URL

Tags

	https://grafana.com/docs/enterprise-metrics/v2.4.…
	https://grafana.com/docs/enterprise-metrics/v2.4.…

Date Public ?

2022-11-14 00:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:54:04.028Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v171----november-14th-2022"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v231----november-14th-2022"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-44643",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-15T19:37:13.309424Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-284",
                "description": "CWE-284 Improper Access Control",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-15T19:37:40.397Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2022-11-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the label-based access control of Grafana Labs Grafana Enterprise Metrics allows an attacker more access than intended. If an access policy which has label selector restrictions also has been granted access to all tenants in the system, the label selector restrictions will not be applied when using this policy with the affected versions of the software. This issue affects: Grafana Labs Grafana Enterprise Metrics GEM 1.X versions prior to 1.7.1 on AMD64; GEM 2.X versions prior to 2.3.1 on AMD64."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "In Grafana Enterprise Metrics, after creating an Access Policy which is granted access to all tenants as well as specified a specific label matcher, the label matcher is erroneously not propagated to queries performed with this access policy, so more access is granted to the policy than intended."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "n/a",
              "lang": "en",
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        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v171----november-14th-2022"
        },
        {
          "url": "https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v231----november-14th-2022"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to 1.7.1 and higher in 1.X line, and 2.3.1 and higher in 2.X line"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Access policy with access to all tenants and using label selectors has more access",
      "workarounds": [
        {
          "lang": "en",
          "value": "If upgrading is not possible, discontinue use of access policies with label selector restrictions."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-44643",
    "datePublished": "2022-12-21T01:21:43.830Z",
    "dateReserved": "2022-11-03T00:00:00.000Z",
    "dateUpdated": "2025-04-15T19:37:40.397Z",
    "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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-RP9R-6GMG-RH38

CVE-2022-44643 (GCVE-0-2022-44643)

Tags

Sightings

Nomenclature