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CVE-2014-6392

Estado: ModificadaMedia (4.3)—

Cross-site scripting (XSS) vulnerability in the Facebook app 14.0 and the Facebook Messenger app 10.0 for iOS allows remote attackers to inject arbitrary web script or HTML via a crafted filename extension that is improperly handled during MIME sniffing of chat traffic. NOTE: the vendor disputes the significance of this report, because the user must accept an interstitial warning before the HTML file content is rendered, and because the HTML content's origin is a sandbox domain

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Facebook — FacebookFacebook — Facebook Messenger

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-6392",
  "cveTags": [
    {
      "tags": [
        "disputed"
      ],
      "sourceIdentifier": "cve@mitre.org"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-09-15T14:55:12.587",
  "references": [
    {
      "url": "http://seclists.org/fulldisclosure/2014/Sep/13",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2014/Sep/13",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting (XSS) vulnerability in the Facebook app 14.0 and the Facebook Messenger app 10.0 for iOS allows remote attackers to inject arbitrary web script or HTML via a crafted filename extension that is improperly handled during MIME sniffing of chat traffic.  NOTE: the vendor disputes the significance of this report, because the user must accept an interstitial warning before the HTML file content is rendered, and because the HTML content's origin is a sandbox domain"
    },
    {
      "lang": "es",
      "value": "** DISPUTADA ** Vulnerabilidad de XSS en la aplicación Facebook 14.0 y la aplicación Facebook Messenger 10.0 para iOS permite a atacantes remotos inyectar secuencias de comandos web arbitrarios o HTML a través de una extensión de nombres de ficheros que se maneja incorrectamente durante la captura de trafico MIME del chat. NOTA: el proveedor disputa la relevancia de este informe, porque el usuario debe aceptar un aviso interesticial antes de que se renderice el contenido del fichero HTML y porque el origen del contenido HTML se trata de un dominio sandbox."
    }
  ],
  "lastModified": "2026-06-17T00:13:00.873",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:facebook:facebook:14.0:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C91EE900-CBB4-4C33-B173-AD4832CA14D6"
            },
            {
              "criteria": "cpe:2.3:a:facebook:facebook_messenger:10.0:*:*:*:*:iphone_os:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3D57AFC7-7AFA-4F1B-A2B4-6748C29B23BB"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}