CVE-2025-14397

Estado: AplazadaAlta (8.8)—

The Postem Ipsum plugin for WordPress is vulnerable to unauthorized modification of data to Privilege Escalation due to a missing capability check on the postem_ipsum_generate_users() function in all versions up to, and including, 3.0.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create arbitrary user accounts with the administrator role.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 8.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.28%
Percentil entre todas las CVEs puntuadas: 19
Fecha de la puntuación: 6/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1136 Create Accountpersistence90 %
Impacto secundarioT1078 Valid Accountsstealth · persistence · privilege escalation · initial access85 %

Acceso autenticado remoto (PR:L) sin interacción permite crear cuentas administrativas. CWE-862 (falta de validación de permisos) permite escalada de privilegios mediante creación de usuarios.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management Network Segmentation Multi-factor Authentication Application Developer Guidance Active Directory Configuration Vulnerability Scanning

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Postem Ipsum — Postem Ipsum^AI

CWE

CWE-862

Referencias

JSON original (NVD)

Mostrar

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        "ssvcData": {
          "id": "CVE-2025-14397",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
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          ],
          "version": "2.0.3",
          "timestamp": "2025-12-15T15:21:18.990884Z"
        }
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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          "versions": [
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              "version": "0",
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  "published": "2025-12-13T16:16:49.413",
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      "url": "https://plugins.trac.wordpress.org/browser/postem-ipsum/trunk/admin/postem-ipsum-admin.php#L1150",
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      "value": "The Postem Ipsum plugin for WordPress is vulnerable to unauthorized modification of data to Privilege Escalation due to a missing capability check on the postem_ipsum_generate_users() function in all versions up to, and including, 3.0.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create arbitrary user accounts with the administrator role."
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  ],
  "lastModified": "2026-06-17T08:35:51.787",
  "sourceIdentifier": "security@wordfence.com"
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