CVE-2024-11234

Estado: ModificadaAlta (7.2)—

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, when using streams with configured proxy and "request_fulluri" option, the URI is not properly sanitized which can lead to HTTP request smuggling and allow the attacker to use the proxy to perform arbitrary HTTP requests originating from the server, thus potentially gaining access to resources not normally available to the external user.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.11%
Percentil entre todas las CVEs puntuadas: 65
Fecha de la puntuación: 5/10/2026

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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1090.001 Internal Proxycommand and control80 %
Impacto secundarioT1557 Adversary-in-the-Middlecredential access · collection65 %

Vulnerabilidad de sanitización en PHP con acceso de red sin autenticación (AV:N/PR:N/UI:N). Permite solicitudes HTTP smuggling a través del proxy, otorgando acceso a recursos internos (T1090.001: proxy SSRF). Interacción con proxy abierto sugiere componente de hombre en el medio (T1557).

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

Network Segmentation Network Intrusion Prevention Limit Access to Resource Over Network Filter Network Traffic Vulnerability Scanning User Training

Tecnologías afectadas (1)

PHP — PHP

CWE

CWE-20
CWE-74

Referencias

JSON original (NVD)

Mostrar

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