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CVE-2020-11027

Estado: ModificadaAlta (8.1)—💥 Exploit

En las versiones afectadas de WordPress, un enlace de restablecimiento de contraseña enviado por correo electrónico a un usuario no caduca tras cambiar la contraseña del usuario. Se necesitaría el acceso a la cuenta de correo electrónico del usuario por una parte maliciosa para una ejecución con éxito. Esto ha sido corregido en la versión 5.4.1, junto con todas las versiones afectadas anteriormente por medio de una versión menor (versiones 5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

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).

💥 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 (2)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-11027",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 4,
        "exploitabilityScore": 1.6
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "WordPress",
          "product": "WordPress",
          "versions": [
            {
              "status": "affected",
              "version": ">= 5.4.0, < 5.4.1"
            },
            {
              "status": "affected",
              "version": ">= 5.3.0, < 5.3.3"
            },
            {
              "status": "affected",
              "version": ">= 5.2.0, < 5.2.6"
            },
            {
              "status": "affected",
              "version": ">= 5.1.0, < 5.1.5"
            },
            {
              "status": "affected",
              "version": ">= 5.0.0, < 5.0.9"
            },
            {
              "status": "affected",
              "version": ">= 4.9.0, < 4.9.14"
            },
            {
              "status": "affected",
              "version": ">= 4.8.0, < 4.8.13"
            },
            {
              "status": "affected",
              "version": ">= 4.7.0, < 4.7.17"
            },
            {
              "status": "affected",
              "version": ">= 4.6.0, < 4.6.18"
            },
            {
              "status": "affected",
              "version": ">= 4.5.0, < 4.5.21"
            },
            {
              "status": "affected",
              "version": ">= 4.4.0, < 4.4.22"
            },
            {
              "status": "affected",
              "version": ">= 4.3.0, < 4.3.23"
            },
            {
              "status": "affected",
              "version": ">= 4.2.0, < 4.2.27"
            },
            {
              "status": "affected",
              "version": ">= 4.1.0, < 4.1.30"
            },
            {
              "status": "affected",
              "version": ">= 4.0.0, < 4.0.30"
            },
            {
              "status": "affected",
              "version": ">= 3.9.0, < 3.9.31"
            },
            {
              "status": "affected",
              "version": ">= 3.8.0, < 3.8.33"
            },
            {
              "status": "affected",
              "version": ">= 3.7.0, < 3.7.33"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-04-30T23:15:11.607",
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/173034/WordPress-Theme-Medic-1.0.0-Weak-Password-Recovery-Mechanism.html",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-ww7v-jg8c-q6jw",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00011.html",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://wordpress.org/support/wordpress-version/version-5-4-1/#security-updates",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://www.debian.org/security/2020/dsa-4677",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "http://packetstormsecurity.com/files/173034/WordPress-Theme-Medic-1.0.0-Weak-Password-Recovery-Mechanism.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-ww7v-jg8c-q6jw",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00011.html",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wordpress.org/support/wordpress-version/version-5-4-1/#security-updates",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
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    },
    {
      "url": "https://www.debian.org/security/2020/dsa-4677",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-672"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-640"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In affected versions of WordPress, a password reset link emailed to a user does not expire upon changing the user password. Access would be needed to the email account of the user by a malicious party for successful execution. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33)."
    },
    {
      "lang": "es",
      "value": "En las versiones afectadas de WordPress, un enlace de restablecimiento de contraseña enviado por correo electrónico a un usuario no caduca tras cambiar la contraseña del usuario. Se necesitaría el acceso a la cuenta de correo electrónico del usuario por una parte maliciosa para una ejecución con éxito. Esto ha sido corregido en la versión 5.4.1, junto con todas las versiones afectadas anteriormente por medio de una versión menor (versiones 5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33)."
    }
  ],
  "lastModified": "2026-06-17T02:48:53.770",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
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              "vulnerable": true,
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
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}