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Medium

VM images built with Image Builder with some providers use default credentials during builds

Type: advisorySources: OSV

A security issue was discovered in the Kubernetes Image Builder versions <= v0.1.37 where default credentials are enabled during the image build process when using the Nutanix, OVA, QEMU or raw providers. The credentials can be used to gain root access. The credentials are disabled at the conclusion of the image build process. Kubernetes clusters are only affected if their nodes use VM images created via the Image Builder project. Because these images were vulnerable during the image build process, they are affected only if an attacker was able to reach the VM where the image build was happening and used the vulnerability to modify the image at the time the image build was occurring.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2024-9594
Confirmed fixed CVEs
Not specified
Updated in this feed
8 Nov 2026, 03:16 UTC · Revision 1

Source evidence

VM images built with Image Builder with some providers use default credentials during builds

core-osv · Original source

Published 15 Oct 2024, 20:37 UTC

A security issue was discovered in the Kubernetes Image Builder versions <= v0.1.37 where default credentials are enabled during the image build process when using the Nutanix, OVA, QEMU or raw providers. The credentials can be used to gain root access. The credentials are disabled at the conclusion of the image build process. Kubernetes clusters are only affected if their nodes use VM images created via the Image Builder project. Because these images were vulnerable during the image build process, they are affected only if an attacker was able to reach the VM where the image build was happening and used the vulnerability to modify the image at the time the image build was occurring.

osv:CVE-2024-9594
Complete source record
{
  "id": "f0f7ed3f84f72ff416fe69b667bb705fc697eb838f470cb40aea13fde4952090",
  "url": "https://osv.dev/vulnerability/CVE-2024-9594",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "VM images built with Image Builder with some providers use default credentials during builds",
    "summary": "A security issue was discovered in the Kubernetes Image Builder versions <= v0.1.37 where default credentials are enabled during the image build process when using the Nutanix, OVA, QEMU or raw providers. The credentials can be used to gain root access. The credentials are disabled at the conclusion of the image build process. Kubernetes clusters are only affected if their nodes use VM images created via the Image Builder project. Because these images were vulnerable during the image build process, they are affected only if an attacker was able to reach the VM where the image build was happening and used the vulnerability to modify the image at the time the image build was occurring.",
    "evidence": "osv:CVE-2024-9594",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-9594",
      "aliases": [
        "CVE-2024-9594",
        "GHSA-8jpg-62jc-hwhr",
        "GO-2024-3204"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/kubernetes-sigs/image-builder",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "09aedcd7e36cddacdb2d5ea7532003f39bf7bb57"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.1.37"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "cpe": "cpe:2.3:a:kubernetes-sigs:image_builder:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.1.38"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.1.37",
            "v0.1.36",
            "v0.1.35",
            "v0.1.34",
            "v0.1.33",
            "v0.1.32",
            "v0.1.31",
            "v0.1.30",
            "v0.1.29",
            "v0.1.28",
            "v0.1.27",
            "v0.1.26",
            "v0.1.25",
            "v0.1.24",
            "v0.1.23",
            "v0.1.22",
            "v0.1.21",
            "v0.1.20",
            "v0.1.19",
            "v0.1.18",
            "v0.1.17",
            "v0.1.16",
            "v0.1.15-beta",
            "v0.1.15",
            "v0.1.14",
            "v0.1.13",
            "v0.1.12",
            "v0.1.11",
            "v0.1.10",
            "v0.1.9",
            "v0.1.8",
            "v0.1.7",
            "v0.1.6",
            "v0.1.5",
            "v0.1.4",
            "v0.1.1",
            "v0.1.3",
            "v0.1.2",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-9594.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:53.499123561Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/9xxx/CVE-2024-9594.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-9594",
        "https://github.com/kubernetes/kubernetes/issues/128007",
        "https://github.com/kubernetes-sigs/image-builder/pull/1596",
        "https://github.com/kubernetes-sigs/image-builder",
        "https://groups.google.com/g/kubernetes-security-announce/c/UKJG-oZogfA/m/Lu1hcnHmAQAJ"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-798"
        ],
        "cna_assigner": "kubernetes",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/9xxx/CVE-2024-9594.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-9594",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 522135,
  "published_at": "2024-10-15T20:37:01.308+00:00"
}