ghsa-jhh6-6fhp-q2xp
Vulnerability from github
Published
2024-12-18 00:31
Modified
2024-12-18 15:43
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
Summary
Open Cluster Management vulnerable to Trust Boundary Violation
Details

A flaw was found in Open Cluster Management (OCM) when a user has access to the worker nodes which contain the cluster-manager or klusterlet deployments. The cluster-manager deployment uses a service account with the same name "cluster-manager" which is bound to a ClusterRole also named "cluster-manager", which includes the permission to create Pod resources. If this deployment runs a pod on an attacker-controlled node, the attacker can obtain the cluster-manager's token and steal any service account token by creating and mounting the target service account to control the whole cluster.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "open-cluster-management.io/ocm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.13.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-9779"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-501"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-12-18T15:43:48Z",
    "nvd_published_at": "2024-12-17T23:15:05Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in Open Cluster Management (OCM) when a user has access to the worker nodes which contain the cluster-manager or klusterlet deployments. The cluster-manager deployment uses a service account with the same name \"cluster-manager\" which is bound to a ClusterRole also named \"cluster-manager\", which includes the permission to create Pod resources. If this deployment runs a pod on an attacker-controlled node, the attacker can obtain the cluster-manager\u0027s token and steal any service account token by creating and mounting the target service account to control the whole cluster.",
  "id": "GHSA-jhh6-6fhp-q2xp",
  "modified": "2024-12-18T15:43:48Z",
  "published": "2024-12-18T00:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9779"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-cluster-management-io/registration-operator/issues/361"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-cluster-management-io/ocm/pull/325"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-9779"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2317916"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/open-cluster-management-io/OCM"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-cluster-management-io/ocm/releases/tag/v0.13.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Open Cluster Management vulnerable to Trust Boundary Violation"
}


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