cve-2019-11250
Vulnerability from cvelistv5
Published
2019-08-29 00:40
Modified
2024-09-17 02:06
Severity ?
4.7 (Medium) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
Kubernetes client-go logs authorization headers at debug verbosity levels
References
jordan@liggitt.nethttp://www.openwall.com/lists/oss-security/2020/10/16/2
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2019:4052Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2019:4087Third Party Advisory
jordan@liggitt.nethttps://github.com/kubernetes/kubernetes/issues/81114Third Party Advisory
jordan@liggitt.nethttps://security.netapp.com/advisory/ntap-20190919-0003/Third Party Advisory
Impacted products
KubernetesKubernetes
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:48:09.024Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/kubernetes/kubernetes/issues/81114"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20190919-0003/"
          },
          {
            "name": "RHSA-2019:4052",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:4052"
          },
          {
            "name": "RHSA-2019:4087",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:4087"
          },
          {
            "name": "[oss-security] 20201016 Kubernetes: Multiple secret leaks when verbose logging is enabled",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2020/10/16/2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Kubernetes",
          "vendor": "Kubernetes",
          "versions": [
            {
              "status": "affected",
              "version": "prior to 1.16"
            }
          ]
        }
      ],
      "datePublic": "2019-08-12T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-532",
              "description": "CWE-532: Inclusion of Sensitive Information in Log Files",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-10-16T08:06:12",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "shortName": "kubernetes"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/kubernetes/kubernetes/issues/81114"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20190919-0003/"
        },
        {
          "name": "RHSA-2019:4052",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:4052"
        },
        {
          "name": "RHSA-2019:4087",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:4087"
        },
        {
          "name": "[oss-security] 20201016 Kubernetes: Multiple secret leaks when verbose logging is enabled",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2020/10/16/2"
        }
      ],
      "source": {
        "defect": [
          "https://github.com/kubernetes/kubernetes/issues/81114"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Kubernetes client-go logs authorization headers at debug verbosity levels",
      "workarounds": [
        {
          "lang": "en",
          "value": "lower log verbosity levels to \u003c= 6"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.7"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "",
          "ASSIGNER": "security@kubernetes.io",
          "DATE_PUBLIC": "2019-08-12",
          "ID": "CVE-2019-11250",
          "STATE": "PUBLIC",
          "TITLE": "Kubernetes client-go logs authorization headers at debug verbosity levels"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Kubernetes",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "prior to 1.16"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Kubernetes"
              }
            ]
          }
        },
        "configuration": [],
        "credit": [],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected."
            }
          ]
        },
        "exploit": [],
        "generator": {
          "engine": "Vulnogram 0.0.7"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-532: Inclusion of Sensitive Information in Log Files"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/kubernetes/kubernetes/issues/81114",
              "refsource": "CONFIRM",
              "url": "https://github.com/kubernetes/kubernetes/issues/81114"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20190919-0003/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20190919-0003/"
            },
            {
              "name": "RHSA-2019:4052",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4052"
            },
            {
              "name": "RHSA-2019:4087",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4087"
            },
            {
              "name": "[oss-security] 20201016 Kubernetes: Multiple secret leaks when verbose logging is enabled",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2020/10/16/2"
            }
          ]
        },
        "solution": [],
        "source": {
          "advisory": "",
          "defect": [
            "https://github.com/kubernetes/kubernetes/issues/81114"
          ],
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "lower log verbosity levels to \u003c= 6"
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2019-11250",
    "datePublished": "2019-08-29T00:40:43.341051Z",
    "dateReserved": "2019-04-17T00:00:00",
    "dateUpdated": "2024-09-17T02:06:55.457Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-11250\",\"sourceIdentifier\":\"jordan@liggitt.net\",\"published\":\"2019-08-29T01:15:11.523\",\"lastModified\":\"2020-10-16T09:15:11.897\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected.\"},{\"lang\":\"es\",\"value\":\"La biblioteca de servicio de cliente de Kubernetes registra los encabezados de solicitud en niveles de detalle de 7 o superior. Esto puede revelar las credenciales a los usuarios no autorizados a trav\u00e9s de los registros o la salida del comando. Los componentes de Kubernetes (como kube-apiserver) anteriores a v1.16.0, que utilizan la autenticaci\u00f3n de token b\u00e1sica o portadora y se ejecutan en niveles de detalle elevados, se ven afectados.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV30\":[{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.7,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.0,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:P/I:N/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":3.5},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.8,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-532\"}]},{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-532\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.15.3\",\"matchCriteriaId\":\"470C9C75-4582-4D15-8B34-07889BF9C24F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:1.15.3:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"6281DC26-9400-481C-9C6E-8A28F63B0E3B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:1.15.4:beta0:*:*:*:*:*:*\",\"matchCriteriaId\":\"E39F27C0-6ED8-4E02-A659-6BF62152614D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:1.16.0:alpha1:*:*:*:*:*:*\",\"matchCriteriaId\":\"07455E9D-4A96-461E-A570-F759E5962A32\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:1.16.0:alpha2:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8A6A1E7-D383-46F6-BB5A-1EF060EF3528\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:1.16.0:alpha3:*:*:*:*:*:*\",\"matchCriteriaId\":\"30E428E5-411E-4E97-99AB-AC2E92BF1800\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:1.16.0:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"C584B1E1-C5EE-4FBF-87A8-C8D57E899E49\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:1.16.0:beta2:*:*:*:*:*:*\",\"matchCriteriaId\":\"853095C6-7832-4542-A6C5-8074AC5C217F\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2F87326E-0B56-4356-A889-73D026DB1D4B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"064E7BDD-4EF0-4A0D-A38D-8C75BAFEDCEF\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2020/10/16/2\",\"source\":\"jordan@liggitt.net\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2019:4052\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://access.redhat.com/errata/RHSA-2019:4087\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://github.com/kubernetes/kubernetes/issues/81114\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20190919-0003/\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.