CVE-2023-22647

{
  "id": "CVE-2023-22647",
  "sourceIdentifier": "[email protected]",
  "published": "2023-06-01T13:15:10.467",
  "lastModified": "2026-10-23T23:10:00.157",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local\n cluster, resulting in the secret being deleted, but their read-level \npermissions to the secret being preserved. When this operation was \nfollowed-up by other specially crafted commands, it could result in the \nuser gaining access to tokens belonging to service accounts in the local cluster.\n\n\nThis issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de gestión de privilegios inadecuada en SUSE Rancher permitió a usuarios estándar aprovechar sus permisos existentes para manipular secretos de Kubernetes en el clúster local, lo que resultó en la eliminación del secreto, pero sus permisos de nivel de lectura sobre el secreto se conservaron. Cuando esta operación fue seguida por otros comandos especialmente diseñados, podría resultar en que el usuario obtuviera acceso a tokens pertenecientes a cuentas de servicio en el clúster local.\n\nEste problema afecta a Rancher: desde >= 2.6.0 antes de anterior a 2.6.13, desde >= 2.7.0 antes de anterior a 2.7.4."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "SUSE",
          "product": "Rancher",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": ">= 2.6.0",
              "lessThan": "< 2.6.13",
              "versionType": "2.6.13",
              "status": "affected"
            },
            {
              "version": ">= 2.7.0",
              "lessThan": "< 2.7.4",
              "versionType": "2.7.4",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 9.9,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 6.0
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.0,
          "baseSeverity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-01-09T17:00:27.899424Z",
          "id": "CVE-2023-22647",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-267"
        }
      ]
    },
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647",
      "source": "[email protected]",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/rancher/rancher/security/advisories/GHSA-p976-h52c-26p6",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-22647",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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}