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CVE-2025-2749

Estado: AnalizadaAlta (7.2)⚠ Explotación activa

An authenticated remote code execution in Kentico Xperience allows authenticated users Staging Sync Server to upload arbitrary data to path relative locations. This results in path traversal and arbitrary file upload, including content that can be executed server side leading to remote code execution.This issue affects Kentico Xperience through 13.0.178.

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).

CISA KEV — explotada activamente

🎯 Técnicas ATT&CK

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

Escalada remota en servicio autenticado (Staging Sync Server, PR:H) permite carga arbitraria de archivos con traversal de ruta (CWE-22, CWE-434), resultando en shell web y ejecución de código servidor; vector AV:N y control completo (C:H I:H A:H) confirman impacto crítico.

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

Disable or Remove Feature or ProgramVulnerability ScanningUser Account ManagementThreat Intelligence ProgramPrivileged Account ManagementNetwork Segmentation

Tecnologías afectadas (1)

Kentico — Xperience

CWE

Referencias

JSON original (NVD)

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          "value": "CWE-22"
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  "lastModified": "2026-06-17T09:07:33.430",
  "cisaActionDue": "2026-05-04",
  "cisaExploitAdd": "2026-04-20",
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}