CVE-2018-13982

Estado: ModificadaAlta (7.5)—

Smarty_Security::isTrustedResourceDir() in Smarty before 3.1.33 is prone to a path traversal vulnerability due to insufficient template code sanitization. This allows attackers controlling the executed template code to bypass the trusted directory security restriction and read arbitrary files.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 3.46%
Percentil entre todas las CVEs puntuadas: 89
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).

Tecnologías afectadas (2)

Debian — Debian Linux Smarty — Smarty

CWE

CWE-22

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2018-13982",
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          "authentication": "NONE",
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  "published": "2018-09-18T21:29:02.247",
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      "value": "Smarty_Security::isTrustedResourceDir() in Smarty before 3.1.33 is prone to a path traversal vulnerability due to insufficient template code sanitization. This allows attackers controlling the executed template code to bypass the trusted directory security restriction and read arbitrary files."
    },
    {
      "lang": "es",
      "value": "Smarty_Security::isTrustedResourceDir() en Smarty en versiones anteriores a la 3.1.33 es propenso a una vulnerabilidad de salto de directorio debido al saneamiento insuficiente de códigos de plantilla. Esto permite que los atacantes que controlan el código de plantilla ejecutado omitan las restricciones de seguridad del directorio de confianza y lean archivos arbitrarios."
    }
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  "lastModified": "2026-06-17T01:40:25.827",
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}