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CVE-2011-2357

Estado: ModificadaMedia (4.3)—Exploit
Gravedad4.3Media · CVSS 2.0
Probabilidad de explotación4.61 %mayor que el 92 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB

La vulnerabilidad de tipo Cross-application scripting en la funcionalidad de carga de Browser URL en Android versiones 2.3.4 y 3.1, permite que las aplicaciones locales omitan el sandbox y ejecuten JavaScript arbitrario en dominios arbitrarios al (1) causar que un número de pestañas MAX_TAB sean abiertas y luego cargar un URI hacia el dominio de destino en la pestaña actual, o (2) realizar dos llamadas a la función startActivity que comienzan con el URI del dominio de destino seguido del Javascript malicioso mientras que el enfoque de la interfaz de usuario aún está asociado con el dominio de destino.

CVSS

Puntuación base
4.3
Versión
2.0
Vector
AV:N/AC:M/Au:N/C:N/I:P/A:N

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
4.61 %
Percentil entre todas las CVEs puntuadas
92
Fecha de la puntuación
20/10/2026

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).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Google — Android

CWE

Referencias

Mostrar las 30 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2011-2357",
  "cveTags": [],
  "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": "chrome-cve-admin@google.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-08-12T18:55:04.573",
  "references": [
    {
      "url": "http://android.git.kernel.org/?p=platform/cts.git%3Ba=commit%3Bh=7e48fb87d48d27e65942b53b7918288c8d740e17",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://android.git.kernel.org/?p=platform/packages/apps/Browser.git%3B%20a=commit%3Bh=096bae248453abe83cbb2e5a2c744bd62cdb620b",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://android.git.kernel.org/?p=platform/packages/apps/Browser.git%3B%20a=commit%3Bh=afa4ab1e4c1d645e34bd408ce04cadfd2e5dae1e",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://blog.watchfire.com/files/advisory-android-browser.pdf",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://blog.watchfire.com/wfblog/2011/08/android-browser-cross-application-scripting-cve-2011-2357.html",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://osvdb.org/74260",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2011/Aug/9",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://secunia.com/advisories/45457",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://securityreason.com/securityalert/8335",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://securitytracker.com/id?1025881",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://www.infsec.cs.uni-saarland.de/projects/android-vuln/",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://www.infsec.cs.uni-saarland.de/projects/android-vuln/android_xss.pdf",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/519146/100/0/threaded",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/48954",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68937",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://android.git.kernel.org/?p=platform/cts.git%3Ba=commit%3Bh=7e48fb87d48d27e65942b53b7918288c8d740e17",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://android.git.kernel.org/?p=platform/packages/apps/Browser.git%3B%20a=commit%3Bh=096bae248453abe83cbb2e5a2c744bd62cdb620b",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://android.git.kernel.org/?p=platform/packages/apps/Browser.git%3B%20a=commit%3Bh=afa4ab1e4c1d645e34bd408ce04cadfd2e5dae1e",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://blog.watchfire.com/files/advisory-android-browser.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://blog.watchfire.com/wfblog/2011/08/android-browser-cross-application-scripting-cve-2011-2357.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/74260",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2011/Aug/9",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/45457",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securityreason.com/securityalert/8335",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1025881",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.infsec.cs.uni-saarland.de/projects/android-vuln/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.infsec.cs.uni-saarland.de/projects/android-vuln/android_xss.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/519146/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/48954",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68937",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-application scripting vulnerability in the Browser URL loading functionality in Android 2.3.4 and 3.1 allows local applications to bypass the sandbox and execute arbitrary Javascript in arbitrary domains by (1) causing the MAX_TAB number of tabs to be opened, then loading a URI to the targeted domain into the current tab, or (2) making two startActivity function calls beginning with the targeted domain's URI followed by the malicious Javascript while the UI focus is still associated with the targeted domain."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de tipo Cross-application scripting en la funcionalidad de carga de Browser URL en Android versiones 2.3.4 y 3.1, permite que las aplicaciones locales omitan el sandbox y ejecuten JavaScript arbitrario en dominios arbitrarios al (1) causar que un número de pestañas MAX_TAB sean abiertas y luego cargar un URI hacia el dominio de destino en la pestaña actual, o (2) realizar dos llamadas a la función startActivity que comienzan con el URI del dominio de destino seguido del Javascript malicioso mientras que el enfoque de la interfaz de usuario aún está asociado con el dominio de destino."
    }
  ],
  "lastModified": "2026-06-16T23:31:10.260",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:google:android:2.3.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D634E2E3-4E8A-4C88-A6BF-DBE7439EB3B0"
            },
            {
              "criteria": "cpe:2.3:o:google:android:3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E1FD2E59-59BF-4611-B65B-A2981127CAC0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "chrome-cve-admin@google.com"
}