CVE-2024-56356

Estado: AnalizadaAlta (7.1)—

In JetBrains TeamCity before 2024.12 insecure XMLParser configuration could lead to potential XXE attack

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Puntuación base: 7.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.24%
Percentil entre todas las CVEs puntuadas: 14
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 principalT1005 Data from Local Systemcollection90 %
Impacto secundarioT1068 Exploitation for Privilege Escalationprivilege escalation60 %

CVE-2024-56356 es XXE en TeamCity (AV:N, PR:L): requiere red y privilegios. XXE remoto = T1210. Lectura de datos (C:H) es impacto primario T1005. PR:L puede permitir escalada posterior a root/admin (T1068 secundario, baja confianza).

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

Threat Intelligence Program Application Isolation and Sandboxing Exploit Protection Update Software Vulnerability Scanning Privileged Account Management

Tecnologías afectadas (1)

Jetbrains — Teamcity

CWE

CWE-611

Referencias

https://www.jetbrains.com/privacy-security/issues-fixed/

JSON original (NVD)

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