GSD-2020-8567

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods.
Aliases
Aliases
CVE-2020-8567
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{
  "GSD": {
    "alias": "CVE-2020-8567",
    "description": "Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods.",
    "id": "GSD-2020-8567"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-8567"
      ],
      "details": "Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods.",
      "id": "GSD-2020-8567",
      "modified": "2023-12-13T01:21:53.487655Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@kubernetes.io",
        "DATE_PUBLIC": "2020-11-16T21:00:00.000Z",
        "ID": "CVE-2020-8567",
        "STATE": "PUBLIC",
        "TITLE": "Kubernetes Secrets Store CSI Driver plugin directory traversals"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Kubernetes Secrets Store CSI Driver",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "Vault Plugin",
                          "version_value": "v0.0.6"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "Azure Plugin",
                          "version_value": "v0.0.10"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "GCP Plugin",
                          "version_value": "v0.2.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Kubernetes"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Tommy Murphy of Google"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-24 Path Traversal: \u0027../filedir\u0027"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY",
            "refsource": "MISC",
            "url": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY"
          },
          {
            "name": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384",
            "refsource": "MISC",
            "url": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384"
          }
        ]
      },
      "source": {
        "defect": [
          "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384"
        ],
        "discovery": "INTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv0.0.10",
          "affected_versions": "All versions before 0.0.10",
          "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2021-01-28",
          "description": "Kubernetes Secrets Store Azure Plugin prior allows an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including `/var/lib/kubelet/pods`.",
          "fixed_versions": [
            "v0.0.10"
          ],
          "identifier": "CVE-2020-8567",
          "identifiers": [
            "CVE-2020-8567"
          ],
          "not_impacted": "All versions starting from v0.0.10 and above",
          "package_slug": "go/github.com/Azure/secrets-store-csi-driver-provider-azure",
          "pubdate": "2021-01-21",
          "solution": "Upgrade to version v0.0.10 or higher",
          "title": "Path Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-8567"
          ],
          "uuid": "785e0266-a42f-429c-be0c-fa2d6db52a22",
          "versions": [
            {
              "commit": {
                "sha": "6c8a7ca593437de34c3feb49ec5e05726356b7e0",
                "tags": [
                  "0.0.10"
                ],
                "timestamp": "20201111005627"
              },
              "number": "v0.0.10"
            }
          ]
        },
        {
          "affected_range": "\u003cv0.2.0",
          "affected_versions": "All versions before 0.2.0",
          "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2021-08-27",
          "description": "Kubernetes Secrets Store GCP Plugin prior allows an attacker who can create specially-crafted `SecretProviderClass` objects to write to arbitrary file paths on the host filesystem, including `/var/lib/kubelet/pods.`",
          "fixed_versions": [
            "v0.2.0"
          ],
          "identifier": "CVE-2020-8567",
          "identifiers": [
            "CVE-2020-8567"
          ],
          "not_impacted": "All versions starting from 0.2.0",
          "package_slug": "go/github.com/GoogleCloudPlatform/secrets-store-csi-driver-provider-gcp",
          "pubdate": "2021-01-21",
          "solution": "Upgrade to version 0.2.0 or above.",
          "title": "Path Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-8567"
          ],
          "uuid": "152dc5e3-6bb8-4a11-927b-aedd4a517bea",
          "versions": [
            {
              "commit": {
                "sha": "6296c84d191846e793301fd1dda64629afcb4279",
                "tags": [
                  "v0.2.0"
                ],
                "timestamp": "20201105223240"
              },
              "number": "v0.2.0"
            }
          ]
        },
        {
          "affected_range": "\u003cv0.0.6",
          "affected_versions": "All versions before v0.0.6",
          "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2021-08-27",
          "description": "Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including `/var/lib/kubelet/pods.`",
          "fixed_versions": [
            "v0.0.6"
          ],
          "identifier": "CVE-2020-8567",
          "identifiers": [
            "CVE-2020-8567"
          ],
          "not_impacted": "All versions starting from v0.0.6 and above",
          "package_slug": "go/github.com/hashicorp/secrets-store-csi-driver-provider-vault",
          "pubdate": "2021-01-21",
          "solution": "Upgrade to version v0.0.6 or higher",
          "title": "Path Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-8567"
          ],
          "uuid": "dc33b0d1-3733-4730-a3e1-bfe03e936931",
          "versions": [
            {
              "commit": {
                "sha": "92e7538f295f5c3075aec35d9674120bc43fcf1d",
                "tags": [
                  "0.0.6"
                ],
                "timestamp": "20201111160119"
              },
              "number": "v0.0.6"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:google:secret_manager_provider_for_secret_store_csi_driver:*:*:*:*:*:kubernetes:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.2.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:hashicorp:vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.0.6",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:microsoft:azure_key_vault_provider_for_secrets_store_csi_driver:*:*:*:*:*:kubernetes:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.0.10",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@kubernetes.io",
          "ID": "CVE-2020-8567"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-22"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "N/A",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/kubernetes-sigs/secrets-store-csi-driver/issues/384"
            },
            {
              "name": "N/A",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://groups.google.com/g/kubernetes-secrets-store-csi-driver/c/BI2qisiNXHY"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-08-27T16:07Z",
      "publishedDate": "2021-01-21T17:15Z"
    }
  }
}


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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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