ghsa-9j65-rv5x-4vrf
Vulnerability from github
Published
2025-06-02 12:30
Modified
2025-06-05 05:42
Severity ?
5.0 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Summary
Grafana's datasource proxy API allows authorization checks to be bypassed
Details

This vulnerability in Grafana's datasource proxy API allows authorization checks to be bypassed by adding an extra slash character in the URL path.

Users with minimal permissions could gain unauthorized read access to GET endpoints in Alertmanager and Prometheus datasources.

The issue primarily affects datasources that implement route-specific permissions, including Alertmanager and certain Prometheus-based datasources.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/grafana/grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-20210414170620-dadccdda06e6"
            },
            {
              "fixed": "0.0.0-20250424191517-1f707d16ed5d"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-3454"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-06-05T05:42:46Z",
    "nvd_published_at": "2025-06-02T11:15:22Z",
    "severity": "MODERATE"
  },
  "details": "This vulnerability in Grafana\u0027s datasource proxy API allows authorization checks to be bypassed by adding an extra slash character in the URL path.\n\nUsers with minimal permissions could gain unauthorized read access to GET endpoints in Alertmanager and Prometheus datasources.\n\nThe issue primarily affects datasources that implement route-specific permissions, including Alertmanager and certain Prometheus-based datasources.",
  "id": "GHSA-9j65-rv5x-4vrf",
  "modified": "2025-06-05T05:42:47Z",
  "published": "2025-06-02T12:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-3454"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/grafana/grafana"
    },
    {
      "type": "WEB",
      "url": "https://github.com/grafana/grafana/blob/be8d153dc33734caba4f617ff571d18253e68fa0/CHANGELOG.md#10417security-01-2025-04-22"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/blog/2025/04/22/grafana-security-release-medium-and-high-severity-fixes-for-cve-2025-3260-cve-2025-2703-cve-2025-3454"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/security/security-advisories/cve-2025-3454"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Grafana\u0027s datasource proxy API allows authorization checks to be bypassed"
}


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