CVE-2024-22031

{
  "etk_id": "ETK-2026-1657",
  "cve_id": "CVE-2024-22031",
  "display_id": "CVE-2024-22031",
  "ghsa_id": "GHSA-8h6m-wv39-239m",
  "euvd_id": "EUVD-2024-55800",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Cross-cluster project authorization bypass in Rancher",
  "summary": "Rancher is affected by an authorization flaw when project resource storage is derived from the project name. A user permitted to create a project can create a name matching a project on another cluster and gain access to that other project. Exploitation requires permission to create projects and an existing same-named project in a different cluster.",
  "mitigation": "Upgrade Rancher to 2.9.9, 2.10.5, 2.11.1, or a later supported release. Until upgrading, prevent users from creating project names that duplicate names used on other clusters and review duplicate project names for remediation.",
  "vendor": "SUSE",
  "product": "rancher",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">=2.8.0"
      ],
      "ecosystem": "go",
      "fixed_versions": [],
      "package_name": "github.com/rancher/rancher",
      "purl": "pkg:golang/github.com/rancher/rancher"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">=2.9.0",
        "<2.9.9"
      ],
      "ecosystem": "go",
      "fixed_versions": [
        "2.9.9"
      ],
      "package_name": "github.com/rancher/rancher",
      "purl": "pkg:golang/github.com/rancher/rancher"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">=2.10.0",
        "<2.10.5"
      ],
      "ecosystem": "go",
      "fixed_versions": [
        "2.10.5"
      ],
      "package_name": "github.com/rancher/rancher",
      "purl": "pkg:golang/github.com/rancher/rancher"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">=2.11.0",
        "<2.11.1"
      ],
      "ecosystem": "go",
      "fixed_versions": [
        "2.11.1"
      ],
      "package_name": "github.com/rancher/rancher",
      "purl": "pkg:golang/github.com/rancher/rancher"
    }
  ],
  "cwes": [
    863
  ],
  "cvss_score": 8.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
  "epss_score": 0.0044,
  "epss_percentile": 0.3644,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 26.923576316666665,
  "t0_at": "2026-10-15T08:21:02.222000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-15T08:21:02.222000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-15T08:21:02.222000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-22031"
    }
  }
}