FKIE_CVE-2019-11208

Vulnerability from fkie_nvd - Published: 2019-08-08 16:15 - Updated: 2024-11-21 04:20
Severity ?
9.9 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
The authorization component of TIBCO Software Inc.'s TIBCO API Exchange Gateway, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric contains a vulnerability that theoretically processes OAuth authorization incorrectly, leading to potential escalation of privileges for the specific customer endpoint, when the implementation uses multiple scopes. This issue affects: TIBCO Software Inc.'s TIBCO API Exchange Gateway version 2.3.1 and prior versions, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric version 2.3.1 and prior versions.
References
security@tibco.comhttp://www.tibco.com/services/support/advisoriesVendor Advisory
security@tibco.comhttps://www.tibco.com/support/advisories/2019/08/tibco-security-advisory-august-7-2019-tibco-api-exchangeIssue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.tibco.com/services/support/advisoriesVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tibco.com/support/advisories/2019/08/tibco-security-advisory-august-7-2019-tibco-api-exchangeIssue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
tibco api_exchange_gateway *
tibco api_exchange_gateway *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:tibco:api_exchange_gateway:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F1CE8CD-A5E5-493A-A468-EE13C047529B",
              "versionEndIncluding": "2.3.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:tibco:api_exchange_gateway:*:*:*:*:*:silver_fabric:*:*",
              "matchCriteriaId": "7535269E-0EB8-47A9-BBDF-4C0612DAB863",
              "versionEndIncluding": "2.3.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The authorization component of TIBCO Software Inc.\u0027s TIBCO API Exchange Gateway, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric contains a vulnerability that theoretically processes OAuth authorization incorrectly, leading to potential escalation of privileges for the specific customer endpoint, when the implementation uses multiple scopes. This issue affects: TIBCO Software Inc.\u0027s TIBCO API Exchange Gateway version 2.3.1 and prior versions, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric version 2.3.1 and prior versions."
    },
    {
      "lang": "es",
      "value": "El componente de autorizaci\u00f3n de TIBCO Software Inc. TIBCO API Exchange Gateway y TIBCO API Exchange Gateway Distribuci\u00f3n para TIBCO Silver Fabric contiene una vulnerabilidad que te\u00f3ricamente procesa la autorizaci\u00f3n de OAuth incorrectamente, lo que lleva a una posible escalada de privilegios para el punto final espec\u00edfico del cliente, cuando la implementaci\u00f3n utiliza m\u00faltiples \u00e1mbitos. Este problema afecta a: TIBCO Software Inc., TIBCO API Exchange Gateway versi\u00f3n 2.3.1 y versiones anteriores, y TIBCO API Exchange Gateway Distribuci\u00f3n para TIBCO Silver Fabric versi\u00f3n 2.3.1 y versiones anteriores."
    }
  ],
  "id": "CVE-2019-11208",
  "lastModified": "2024-11-21T04:20:43.777",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 2.7,
        "source": "security@tibco.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.9,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-08-08T16:15:11.103",
  "references": [
    {
      "source": "security@tibco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.tibco.com/services/support/advisories"
    },
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      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    }
  ],
  "sourceIdentifier": "security@tibco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.