CVE-2022-39306: Github.com/grafana/grafana Grafana Email Addresses And Usernames Vulnerability

{
  "schema_version" : "1.4.0",
  "id" : "GHSA-2x6g-h2hg-rq84",
  "modified" : "2024-11-18T16:26:41Z",
  "published" : "2024-05-14T22:29:35Z",
  "aliases" : [ "CVE-2022-39306" ],
  "summary" : "Grafana Email addresses and usernames can not be trusted",
  "details" : "Today we are releasing Grafana 9.2.4. Alongside other bug fixes, this patch release includes moderate severity security fixes for CVE-2022-39306.\n\nWe are also releasing security patches for Grafana 8.5.15 to fix these issues.\n\nRelease 9.2.4, latest patch, also containing security fix:\n\n- [Download Grafana 9.2.4](https://grafana.com/grafana/download/9.2.4)\n\nRelease 8.5.15, only containing security fix:\n\n- [Download Grafana 8.5.15](https://grafana.com/grafana/download/8.5.15)\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 and Azure Managed Grafana as a service offering.\n\n## Privilege escalation \n\n### Summary \n\nGrafana admins can invite other members to the organization they are an admin for. When admins add members to the organization, non existing users get an email invite, existing members are added directly to the organization. \nWhen an invite link is sent, it allows users to sign up with whatever username/email address the user chooses and become a member of the organization. \nThe CVSS score for this vulnerability is [6.4 Moderate](https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N&version=3.1)\n\n### Impact\n\nVulnerability makes it possible to use the invitation link to sign up with an arbitrary username/email with a malicious intent.\n\n### Impacted versions\n\nAll installations for Grafana versions Grafana <=9.x, <8.x\n\n### Solutions and mitigations\n\nTo fully address CVE-2022-39306, please upgrade your Grafana instances. \nAppropriate patches have been applied to [Grafana Cloud](https://grafana.com/cloud).\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' 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).",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/grafana/grafana"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "8.0.0"
      }, {
        "fixed" : "8.5.15"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/grafana/grafana"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "9.0.0"
      }, {
        "fixed" : "9.2.4"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/grafana/grafana/security/advisories/GHSA-2x6g-h2hg-rq84"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-39306"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/grafana/grafana"
  }, {
    "type" : "WEB",
    "url" : "https://security.netapp.com/advisory/ntap-20221215-0004"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-20" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-05-14T22:29:35Z",
    "nvd_published_at" : "2022-11-09T22:15:00Z"
  }
}