CVE-2017-8034 (GCVE-0-2017-8034)

Vulnerability from cvelistv5 – Published: 2017-07-17 14:00 – Updated: 2024-08-05 16:19
VLAI?
Summary
The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations, zone administrators are able to escalate their privileges.
Severity ?
No CVSS data available.
CWE
  • Privilege escalation
Assigner
References
Impacted products
Vendor Product Version
n/a Cloud Foundry Affected: Cloud Foundry
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:19:29.540Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.cloudfoundry.org/cve-2017-8034/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cloud Foundry",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Cloud Foundry"
            }
          ]
        }
      ],
      "datePublic": "2017-07-17T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations, zone administrators are able to escalate their privileges."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Privilege escalation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-17T13:57:01",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
        "shortName": "dell"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.cloudfoundry.org/cve-2017-8034/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security_alert@emc.com",
          "ID": "CVE-2017-8034",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cloud Foundry",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Cloud Foundry"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations, zone administrators are able to escalate their privileges."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Privilege escalation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.cloudfoundry.org/cve-2017-8034/",
              "refsource": "CONFIRM",
              "url": "https://www.cloudfoundry.org/cve-2017-8034/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
    "cveId": "CVE-2017-8034",
    "datePublished": "2017-07-17T14:00:00",
    "dateReserved": "2017-04-21T00:00:00",
    "dateUpdated": "2024-08-05T16:19:29.540Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cloudfoundry:capi-release:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"1.31.0\", \"matchCriteriaId\": \"74ADCD1C-5F30-45D1-9CA5-343462A54FE0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"266\", \"matchCriteriaId\": \"2DA8FC23-944E-4157-A830-ABF07AE0D575\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"0.158.0\", \"matchCriteriaId\": \"C1E2500E-D912-4E0D-A1EB-9BDB7CFBB869\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations, zone administrators are able to escalate their privileges.\"}, {\"lang\": \"es\", \"value\": \"El controlador y el enrutador de nube en Cloud Foundry (publicaci\\u00f3n de CAPI versiones de capi anteriores a v1.32.0, publicaci\\u00f3n de enrutamiento versi\\u00f3n anterior a v0.159.0, publicaci\\u00f3n de CF versi\\u00f3n anterior a v267), no comprueban el emisor en los Tokens Web JSON (JWTs) de la UAA. Con determinadas configuraciones UAA multizona, los administradores de zona pueden escalar sus privilegios.\"}]",
      "id": "CVE-2017-8034",
      "lastModified": "2024-11-21T03:33:11.503",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 6.6, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 0.7, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"baseScore\": 6.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2017-07-17T14:29:01.280",
      "references": "[{\"url\": \"https://www.cloudfoundry.org/cve-2017-8034/\", \"source\": \"security_alert@emc.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.cloudfoundry.org/cve-2017-8034/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security_alert@emc.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-565\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2017-8034\",\"sourceIdentifier\":\"security_alert@emc.com\",\"published\":\"2017-07-17T14:29:01.280\",\"lastModified\":\"2025-04-20T01:37:25.860\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Cloud Controller and Router in Cloud Foundry (CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267) do not validate the issuer on JSON Web Tokens (JWTs) from UAA. With certain multi-zone UAA configurations, zone administrators are able to escalate their privileges.\"},{\"lang\":\"es\",\"value\":\"El controlador y el enrutador de nube en Cloud Foundry (publicaci\u00f3n de CAPI versiones de capi anteriores a v1.32.0, publicaci\u00f3n de enrutamiento versi\u00f3n anterior a v0.159.0, publicaci\u00f3n de CF versi\u00f3n anterior a v267), no comprueban el emisor en los Tokens Web JSON (JWTs) de la UAA. Con determinadas configuraciones UAA multizona, los administradores de zona pueden escalar sus privilegios.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":6.6,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.7,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:P/I:P/A:P\",\"baseScore\":6.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":6.8,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-565\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudfoundry:capi-release:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.31.0\",\"matchCriteriaId\":\"74ADCD1C-5F30-45D1-9CA5-343462A54FE0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"266\",\"matchCriteriaId\":\"2DA8FC23-944E-4157-A830-ABF07AE0D575\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"0.158.0\",\"matchCriteriaId\":\"C1E2500E-D912-4E0D-A1EB-9BDB7CFBB869\"}]}]}],\"references\":[{\"url\":\"https://www.cloudfoundry.org/cve-2017-8034/\",\"source\":\"security_alert@emc.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.cloudfoundry.org/cve-2017-8034/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor 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 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.