ghsa-mx47-6497-3fv2
Vulnerability from github
Published
2024-05-14 22:22
Modified
2024-07-08 21:19
Severity ?
7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
7.6 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Summary
Grafana account takeover via OAuth vulnerability
Details

Today we are releasing Grafana 8.3.10, 8.4.10, 8.5.9 and 9.0.3. This patch release includes a HIGH severity security fix for an Oauth takeover vulnerability in Grafana.

Release v.9.0.3, containing this security fix and other patches:

Release v.8.5.9, containing this security fix and other fixes:

Release v.8.4.10, containing this security fix and other fixes:

Release v.8.3.10, containing this security fix and other fixes:

Grafana account takeover via OAuth vulnerability (CVE-2022-31107)

Summary

On June 27 the HTTPVoid team contacted Grafana Labs to disclose a Grafana account takeover via an OAuth vulnerability.

We believe that this vulnerability is rated at CVSS 7.1 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L).

Impact

It is possible for a malicious user who has authorization to log into a Grafana instance via a configured OAuth IdP to take over an existing Grafana account under some conditions.

Affected versions with HIGH severity

All Grafana >=5.3 versions are affected by this vulnerability.

Solutions and mitigations

All installations after Grafana v5.3 should be upgraded as soon as possible.

As a workaround it is possible to disable any OAuth login or ensure that all users authorized to log in via OAuth have a corresponding user account in Grafana linked to their email address.

Appropriate patches have been applied to Grafana Cloud and as always, we closely coordinated with all cloud providers licensed to offer Grafana Pro. They have received early notification under embargo and confirmed that their offerings are secure at the time of this announcement. This is applicable to Amazon Managed Grafana.

Timeline

Here is a detailed timeline starting from when we originally learned of the issue. All times in UTC.

2022-06-27 19:00 - Research submission of vulnerability report 2022-06-27 20:53 - Issue triaged, confirmed positive, and internal incident raised 2022-06-28 08:42 - Fix PR submitted and reviewed 2022-06-28 20:58 - All Grafana Cloud hosted Grafana instances patched 2022-07-05 07:14 - Customers informed under embargo 2022-07-14 02:00 - Public release

Acknowledgement

We would like to thank the HTTPVoid team for responsibly disclosing the vulnerability.

Reporting security issues

If you think you have found a security vulnerability, please send a report to security@grafana.com. This address can be used for all of Grafana Labs' open source and commercial products (including, but not limited to Grafana, Grafana Cloud, Grafana Enterprise, and grafana.com). We can accept only vulnerability reports at this address. We would prefer that you encrypt your message to us by using our PGP key. The key fingerprint is

F988 7BEA 027A 049F AE8E 5CAA D125 8932 BE24 C5CA

The key is available from keyserver.ubuntu.com.

Security announcements

We maintain a security category on our blog, where we will always post a summary, remediation, and mitigation details for any patch containing security fixes.

You can also subscribe to our RSS feed.

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/grafana/grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.3"
            },
            {
              "fixed": "8.3.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/grafana/grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.4.0"
            },
            {
              "fixed": "8.4.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/grafana/grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.5.0"
            },
            {
              "fixed": "8.5.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/grafana/grafana"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-31107"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-14T22:22:35Z",
    "nvd_published_at": "2022-07-15T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "Today we are releasing Grafana 8.3.10, 8.4.10, 8.5.9 and 9.0.3. This patch release includes a HIGH severity security fix for an Oauth takeover vulnerability in Grafana.\n\nRelease v.9.0.3, containing this security fix and other patches:\n\n- [Download Grafana 9.0.3](https://grafana.com/grafana/download/9.0.3)\n- [Release notes](https://grafana.com/docs/grafana/next/release-notes/release-notes-9-0-3/)\n\nRelease v.8.5.9, containing this security fix and other fixes:\n\n- [Download Grafana 8.5.9](https://grafana.com/grafana/download/8.5.9)\n- [Release notes](https://grafana.com/docs/grafana/next/release-notes/release-notes-8-5-9/)\n\nRelease v.8.4.10, containing this security fix and other fixes:\n\n- [Download Grafana 8.4.10](https://grafana.com/grafana/download/8.4.10)\n- [Release notes](https://grafana.com/docs/grafana/next/release-notes/release-notes-8-4-10/)\n\nRelease v.8.3.10, containing this security fix and other fixes:\n\n- [Download Grafana 8.3.10](https://grafana.com/grafana/download/8.3.10)\n\n## Grafana account takeover via OAuth vulnerability ([CVE-2022-31107](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31107))\n\n### Summary\nOn June 27 the HTTPVoid team contacted Grafana Labs to disclose a Grafana account takeover via an OAuth vulnerability.\n\nWe believe that this vulnerability is rated at CVSS 7.1 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L). \n\n### Impact\nIt is possible for a malicious user who has authorization to log into a Grafana instance via a configured OAuth IdP to take over an existing Grafana account under some conditions.\n\n### Affected versions with HIGH severity \nAll Grafana \u003e=5.3 versions are affected by this vulnerability.\n\n### Solutions and mitigations\n\nAll installations after Grafana v5.3 should be upgraded as soon as possible.\n\nAs a workaround it is possible to [disable any OAuth login](https://grafana.com/docs/grafana/latest/setup-grafana/configure-security/configure-authentication/generic-oauth/) or ensure that all users authorized to log in via OAuth have a corresponding user account in Grafana linked to their email address.\n\nAppropriate patches have been applied to [Grafana Cloud](https://grafana.com/cloud) and as always, we closely coordinated with all cloud providers licensed to offer Grafana Pro. They have received early notification under embargo and confirmed that their offerings are secure at the time of this announcement. This is applicable to Amazon Managed Grafana.\n\n### Timeline\n\nHere is a detailed timeline starting from when we originally learned of the issue. All times in UTC.\n\n2022-06-27 19:00 - Research submission of vulnerability report\n2022-06-27 20:53 - Issue triaged, confirmed positive, and internal incident raised\n2022-06-28 08:42 - Fix PR submitted and reviewed\n2022-06-28 20:58 - All Grafana Cloud hosted Grafana instances patched\n2022-07-05 07:14 - Customers informed under embargo\n2022-07-14 02:00 - Public release\n\n### Acknowledgement\n\nWe would like to thank the HTTPVoid team for responsibly disclosing the vulnerability.\n\n### Reporting security issues\n\nIf you think you have found a security vulnerability, please send a report to security@grafana.com. This address can be used for all of Grafana Labs\u0027 open source and commercial products (including, but not limited to Grafana, Grafana Cloud, Grafana Enterprise, and grafana.com). We can accept only vulnerability reports at this address. We would prefer that you encrypt your message to us by using our PGP key. The key fingerprint is\n\nF988 7BEA 027A 049F AE8E 5CAA D125 8932 BE24 C5CA\n\nThe key is available from keyserver.ubuntu.com.\n\n### Security announcements\n\nWe maintain a [security category](https://community.grafana.com/c/support/security-announcements) on our blog, where we will always post a summary, remediation, and mitigation details for any patch containing security fixes.\n\nYou can also subscribe to our [RSS feed](https://grafana.com/tags/security/index.xml).\n\n\n",
  "id": "GHSA-mx47-6497-3fv2",
  "modified": "2024-07-08T21:19:28Z",
  "published": "2024-05-14T22:22:35Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/grafana/grafana/security/advisories/GHSA-mx47-6497-3fv2"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31107"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/grafana/grafana"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/docs/grafana/next/release-notes/release-notes-8-4-10"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/docs/grafana/next/release-notes/release-notes-8-5-9"
    },
    {
      "type": "WEB",
      "url": "https://grafana.com/docs/grafana/next/release-notes/release-notes-9-0-3"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220901-0010"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Grafana account takeover via OAuth vulnerability"
}


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