GSD-2023-3955

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
A security issue was discovered in Kubernetes where a user that can create pods on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes.
Aliases
Aliases
CVE-2023-3955
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{
  "GSD": {
    "alias": "CVE-2023-3955",
    "id": "GSD-2023-3955"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-3955"
      ],
      "details": "A security issue was discovered in Kubernetes where a user\n that can create pods on Windows nodes may be able to escalate to admin \nprivileges on those nodes. Kubernetes clusters are only affected if they\n include Windows nodes.\n",
      "id": "GSD-2023-3955",
      "modified": "2023-12-13T01:20:54.978434Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@kubernetes.io",
        "ID": "CVE-2023-3955",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "kubelet",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "unaffected",
                            "versions": [
                              {
                                "status": "affected",
                                "version": "v1.28.0"
                              },
                              {
                                "lessThanOrEqual": "v1.27.4",
                                "status": "affected",
                                "version": "v1.27.0",
                                "versionType": "semver"
                              },
                              {
                                "lessThanOrEqual": "v1.26.7",
                                "status": "affected",
                                "version": "v1.26.0",
                                "versionType": "semver"
                              },
                              {
                                "lessThanOrEqual": "v1.25.12",
                                "status": "affected",
                                "version": "v1.25.0",
                                "versionType": "semver"
                              },
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                                "version": "v1.28.1"
                              },
                              {
                                "status": "unaffected",
                                "version": "v1.27.5"
                              },
                              {
                                "status": "unaffected",
                                "version": "v1.26.8"
                              },
                              {
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                                "version": "v1.24.17"
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                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Kubernetes"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "James Sturtevant"
        },
        {
          "lang": "en",
          "value": "Mark Rossetti"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A security issue was discovered in Kubernetes where a user\n that can create pods on Windows nodes may be able to escalate to admin \nprivileges on those nodes. Kubernetes clusters are only affected if they\n include Windows nodes.\n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
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            "description": [
              {
                "cweId": "CWE-20",
                "lang": "eng",
                "value": "CWE-20 Improper Input Validation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/kubernetes/kubernetes/issues/119595",
            "refsource": "MISC",
            "url": "https://github.com/kubernetes/kubernetes/issues/119595"
          },
          {
            "name": "https://groups.google.com/g/kubernetes-security-announce/c/JrX4bb7d83E",
            "refsource": "MISC",
            "url": "https://groups.google.com/g/kubernetes-security-announce/c/JrX4bb7d83E"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20231221-0002/",
            "refsource": "MISC",
            "url": "https://security.netapp.com/advisory/ntap-20231221-0002/"
          }
        ]
      },
      "source": {
        "discovery": "INTERNAL"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FF4C81ED-BB69-490B-BABA-89C2501A5E6D",
                    "versionEndExcluding": "1.24.17",
                    "vulnerable": true
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                    "versionEndExcluding": "1.28.1",
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                  }
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                "negate": false,
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              },
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                  }
                ],
                "negate": false,
                "operator": "OR"
              }
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            "operator": "AND"
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "A security issue was discovered in Kubernetes where a user\n that can create pods on Windows nodes may be able to escalate to admin \nprivileges on those nodes. Kubernetes clusters are only affected if they\n include Windows nodes.\n"
          },
          {
            "lang": "es",
            "value": "Se descubri\u00f3 un problema de seguridad en Kubernetes donde un usuario que puede crear pods en nodos de Windows puede escalar a privilegios de administrador en esos nodos. Los cl\u00fasteres de Kubernetes solo se ven afectados si incluyen nodos de Windows."
          }
        ],
        "id": "CVE-2023-3955",
        "lastModified": "2023-12-21T22:15:14.280",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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              },
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              "source": "nvd@nist.gov",
              "type": "Primary"
            },
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                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
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                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
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              "source": "jordan@liggitt.net",
              "type": "Secondary"
            }
          ]
        },
        "published": "2023-10-31T21:15:08.613",
        "references": [
          {
            "source": "jordan@liggitt.net",
            "tags": [
              "Exploit",
              "Mitigation",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://github.com/kubernetes/kubernetes/issues/119595"
          },
          {
            "source": "jordan@liggitt.net",
            "tags": [
              "Technical Description"
            ],
            "url": "https://groups.google.com/g/kubernetes-security-announce/c/JrX4bb7d83E"
          },
          {
            "source": "jordan@liggitt.net",
            "url": "https://security.netapp.com/advisory/ntap-20231221-0002/"
          }
        ],
        "sourceIdentifier": "jordan@liggitt.net",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "jordan@liggitt.net",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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