FKIE_CVE-2020-8568

Vulnerability from fkie_nvd - Published: 2021-01-21 17:15 - Updated: 2026-06-17 03:26
Severity
5.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Summary
Kubernetes Secrets Store CSI Driver versions v0.0.15 and v0.0.16 allow an attacker who can modify a SecretProviderClassPodStatus/Status resource the ability to write content to the host filesystem and sync file contents to Kubernetes Secrets. This includes paths under var/lib/kubelet/pods that contain other Kubernetes Secrets.
References
jordan@liggitt.nethttps://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/378Patch, Third Party Advisory
jordan@liggitt.nethttps://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/Cb9cvymTzl4Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/378Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/Cb9cvymTzl4Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
kubernetes secrets_store_csi_driver 0.0.15
kubernetes secrets_store_csi_driver 0.0.16
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Kubernetes Secrets Store CSI Driver",
          "vendor": "Kubernetes",
          "versions": [
            {
              "status": "affected",
              "version": "Kubernetes Secrets Store CSI Driver v0.0.15"
            },
            {
              "status": "affected",
              "version": "Kubernetes Secrets Store CSI Driver v0.0.16"
            }
          ]
        }
      ],
      "source": "jordan@liggitt.net"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:kubernetes:secrets_store_csi_driver:0.0.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "5567203F-A177-45D9-B39F-6AC0911958AD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:kubernetes:secrets_store_csi_driver:0.0.16:*:*:*:*:*:*:*",
              "matchCriteriaId": "22A008F1-C37F-47FA-ADED-BB60EBE9A06C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Kubernetes Secrets Store CSI Driver versions v0.0.15 and v0.0.16 allow an attacker who can modify a SecretProviderClassPodStatus/Status resource the ability to write content to the host filesystem and sync file contents to Kubernetes Secrets. This includes paths under var/lib/kubelet/pods that contain other Kubernetes Secrets."
    },
    {
      "lang": "es",
      "value": "Kubernetes Secrets Store CSI Driver versiones v0.0.15 y v0.0.16, permiten a un atacante que pueda modificar un recurso SecretProviderClassPodStatus/Status la capacidad de escribir contenido en el sistema de archivos del host y sincronizar el contenido del archivo con Kubernetes Secrets.\u0026#xa0;Esto incluye rutas en la biblioteca var/lib/kubelet/pods que contienen otros secretos de Kubernetes"
    }
  ],
  "id": "CVE-2020-8568",
  "lastModified": "2026-06-17T03:26:34.090",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 4.0,
        "source": "jordan@liggitt.net",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-01-21T17:15:14.157",
  "references": [
    {
      "source": "jordan@liggitt.net",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/378"
    },
    {
      "source": "jordan@liggitt.net",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/Cb9cvymTzl4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/378"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/Cb9cvymTzl4"
    }
  ],
  "sourceIdentifier": "jordan@liggitt.net",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-24"
        }
      ],
      "source": "jordan@liggitt.net",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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