fkie_cve-2019-3787
Vulnerability from fkie_nvd
Published
2019-06-19 23:15
Modified
2024-11-21 04:42
Severity ?
8.3 (High) - CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Cloud Foundry UAA, versions prior to 73.0.0, falls back to appending “unknown.org” to a user's email address when one is not provided and the user name does not contain an @ character. This domain is held by a private company, which leads to attack vectors including password recovery emails sent to a potentially fraudulent address. This would allow the attacker to gain complete control of the user's account.
References
security_alert@emc.comhttps://www.cloudfoundry.org/blog/cve-2019-3787Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cloudfoundry.org/blog/cve-2019-3787Vendor Advisory
Impacted products
Vendor Product Version
pivotal_software cloud_foundry_uaa-release *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4BE4E09D-6187-4511-9C19-7F354BF77219",
              "versionEndExcluding": "73.0.0",
              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
        }
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cloud Foundry UAA, versions prior to 73.0.0, falls back to appending \u201cunknown.org\u201d to a user\u0027s email address when one is not provided and the user name does not contain an @ character. This domain is held by a private company, which leads to attack vectors including password recovery emails sent to a potentially fraudulent address. This would allow the attacker to gain complete control of the user\u0027s account."
    },
    {
      "lang": "es",
      "value": "Cloud Foundry UAA, versiones anteriores a la versi\u00f3n 73.0.0, recurre a agregar \"unknown.org\" a la direcci\u00f3n de correo electr\u00f3nico de un usuario cuando no se proporciona una y el nombre de usuario no contiene un car\u00e1cter @. Este dominio est\u00e1 en manos de una empresa privada, lo que conduce a vectores de ataque, incluidos correos electr\u00f3nicos de recuperaci\u00f3n de contrase\u00f1a enviados a una direcci\u00f3n potencialmente fraudulenta. Esto permitir\u00eda al atacante obtener el control completo de la cuenta del usuario."
    }
  ],
  "id": "CVE-2019-3787",
  "lastModified": "2024-11-21T04:42:32.550",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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        "type": "Primary",
        "userInteractionRequired": true
      }
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          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 6.0,
        "source": "security_alert@emc.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
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  "published": "2019-06-19T23:15:10.127",
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      "tags": [
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      "url": "https://www.cloudfoundry.org/blog/cve-2019-3787"
    },
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      "url": "https://www.cloudfoundry.org/blog/cve-2019-3787"
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  "sourceIdentifier": "security_alert@emc.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-840"
        }
      ],
      "source": "security_alert@emc.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-640"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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