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CVE-2020-1242

Estado: ModificadaMedia (5.3)—

Se presenta una vulnerabilidad de divulgación de información en la manera en que Microsoft Edge maneja las peticiones de origen cruzado, también se conoce como "Microsoft Edge Information Disclosure Vulnerability"

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)

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  "id": "CVE-2020-1242",
  "cveTags": [],
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          "baseScore": 2.6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
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  ],
  "published": "2020-06-09T20:15:16.257",
  "references": [
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      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1242",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests, aka 'Microsoft Edge Information Disclosure Vulnerability'."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de divulgación de información en la manera en que Microsoft Edge maneja las peticiones de origen cruzado, también se conoce como \"Microsoft Edge Information Disclosure Vulnerability\""
    }
  ],
  "lastModified": "2026-06-17T03:00:53.293",
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}