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CVE-2011-4213

Estado: ModificadaAlta (7.2)—

The sandbox environment in the Google App Engine Python SDK before 1.5.4 does not properly prevent use of the os module, which allows local users to bypass intended access restrictions and execute arbitrary commands via a file_blob_storage.os reference within the code parameter to _ah/admin/interactive/execute, a different vulnerability than CVE-2011-1364.

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 (1)

Google — APP Engine Python SDK

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-4213",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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        }
      ]
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  ],
  "published": "2011-10-30T19:55:01.053",
  "references": [
    {
      "url": "http://blog.watchfire.com/files/googleappenginesdk.pdf",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://code.google.com/p/googleappengine/wiki/SdkReleaseNotes",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71062",
      "tags": [
        "VDB Entry"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://blog.watchfire.com/files/googleappenginesdk.pdf",
      "tags": [
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    },
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      "tags": [
        "Patch"
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    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71062",
      "tags": [
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The sandbox environment in the Google App Engine Python SDK before 1.5.4 does not properly prevent use of the os module, which allows local users to bypass intended access restrictions and execute arbitrary commands via a file_blob_storage.os reference within the code parameter to _ah/admin/interactive/execute, a different vulnerability than CVE-2011-1364."
    },
    {
      "lang": "es",
      "value": "El entorno Sandbox en el motor de aplicaciones de Google de Python SDK anterior a la versión 1.5.4, no impide apropiadamente el uso del módulo de sistema operativo, lo que permite a los usuarios locales omitir las restricciones de acceso previstas y ejecutar comandos arbitrarios por medio de una referencia file_blob_storage.os dentro del parámetro Code a _ah/admin/interactive/execute, una vulnerabilidad diferente a CVE-2011-1364."
    }
  ],
  "lastModified": "2026-06-16T23:34:35.207",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "50413F23-6A56-4A76-9061-5DD1B6FC17CA",
              "versionEndExcluding": "1.5.4"
            }
          ],
          "operator": "OR"
        }
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    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}