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CVE-2013-4445

Estado: ModificadaMedia (4.9)—

The json rendering functionality in the Context module 6.x-2.x before 6.x-3.2 and 7.x-3.x before 7.x-3.0 for Drupal uses Drupal's token scheme to restrict access to blocks, which makes it easier for remote authenticated users to guess the access token for a block by leveraging the token from a block to which the user has access.

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)

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2013-4445",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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  ],
  "published": "2013-12-07T20:55:02.350",
  "references": [
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      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-November/121433.html",
      "source": "secalert@redhat.com"
    },
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          "value": "CWE-264"
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    },
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      "lang": "es",
      "value": "La funcionalidad de renderización de json en el módulo Context 6.x-2.x anteriores a 6.x-3.2 y 7.x-3.x anteriores a 7.x-3.0 para Drupal utiliza el esquema de tokens de Drupal para restringir el acceso a bloques, lo cual facilita a usuarios autenticados remotamente adivinar el token de acceso para un bloque aprovechando el token de un bloque al cual el usuario tiene acceso."
    }
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  "lastModified": "2026-06-16T23:57:14.520",
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