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CVE-2020-2739

Estado: ModificadaAlta (7.4)—

Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: Advanced UI). The supported version that is affected is 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Sites, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Sites accessible data. CVSS 3.0 Base Score 7.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N).

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)

Oracle — Webcenter Sites

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-2739",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2020-2739",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-30T15:00:33.207234Z"
        }
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    "cvssMetricV2": [
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        "cvssData": {
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
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        "cvssData": {
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
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          "confidentialityImpact": "HIGH"
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  },
  "affected": [
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      "source": "secalert_us@oracle.com",
      "affectedData": [
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          "vendor": "Oracle Corporation",
          "product": "WebCenter Sites",
          "versions": [
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              "version": "12.2.1.3.0"
            }
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  ],
  "published": "2020-04-15T14:15:23.577",
  "references": [
    {
      "url": "https://www.oracle.com/security-alerts/cpuapr2020.html",
      "tags": [
        "Vendor Advisory"
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      "source": "secalert_us@oracle.com"
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      "url": "https://www.oracle.com/security-alerts/cpuapr2020.html",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: Advanced UI). The supported version that is affected is 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Sites. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle WebCenter Sites, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Sites accessible data. CVSS 3.0 Base Score 7.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N)."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en el producto Oracle WebCenter Sites de Oracle Fusion Middleware (componente: Advanced UI). La versión compatible que está afectada es 12.2.1.3.0. Una vulnerabilidad explotable fácilmente permite a un atacante no autenticado con acceso a la red por medio de HTTP comprometer los sitios de Oracle WebCenter. Los ataques con éxito requieren una interacción humana de una persona diferente del atacante y, aunque la vulnerabilidad se encuentra en los sitios de Oracle WebCenter, los ataques pueden afectar significativamente a productos adicionales. Los ataques con éxito de esta vulnerabilidad pueden resultar en acceso no autorizado a datos críticos o acceso completo a todos los datos accesibles de Oracle WebCenter Sites. CVSS 3.0 Puntuación Base 7.4 (Impactos de la confidencialidad). Vector CVSS: (CVSS: 3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N)."
    }
  ],
  "lastModified": "2026-06-17T03:12:47.683",
  "configurations": [
    {
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  "sourceIdentifier": "secalert_us@oracle.com"
}