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CVE-2026-38431

Estado: AnalizadaCrítica (9.8)—

ERPNext v15.103.1 and before is vulnerable to Server-Side Template Injection (SSTI). An attacker with permission to create or edit email templates can inject template expressions that are executed on the server when the template is rendered.

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).

🎯 Técnicas ATT&CK

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

SSTI en ERPNext con vector AV:N/PR:N permite RCE remoto sin autenticación (CWE-94). Acceso de red sin privilegios requeridos = T1190. Impacto: ejecución de comandos (T1059), lectura de datos (T1005) y potencial abuso de cuentas (T1078).

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 ManagementVulnerability ScanningRestrict Web-Based ContentNetwork SegmentationLimit Software InstallationLimit Access to Resource Over Network

Tecnologías afectadas (1)

Frappe — Erpnext

CWE

Referencias

JSON original (NVD)

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      "value": "ERPNext v15.103.1 y anteriores es vulnerable a la Inyección de Plantillas del Lado del Servidor (SSTI). Un atacante con permiso para crear o editar plantillas de correo electrónico puede inyectar expresiones de plantilla que se ejecutan en el servidor cuando la plantilla es renderizada."
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