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CVE-2025-1686

Estado: AnalizadaMedia (4.8)—

Versions of the package io.pebbletemplates:pebble from 0 and before 4.1.0 are vulnerable to External Control of File Name or Path via the include tag. A high privileged attacker can access sensitive local files by crafting malicious notification templates that leverage this tag to include files like /etc/passwd or /proc/1/environ.

Workaround

This vulnerability can be mitigated by disabling the include macro in Pebble Templates:

Detalles técnicos trazas, registros y código del informe original
java
new PebbleEngine.Builder()
            .registerExtensionCustomizer(new DisallowExtensionCustomizerBuilder()
                    .disallowedTokenParserTags(List.of("include"))
                    .build())
            .build();

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).

Tecnologías afectadas (1)

Pebbletemplates — Pebble Templates

CWE

Referencias

JSON original (NVD)

Mostrar
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  "descriptions": [
    {
      "lang": "en",
      "value": "Versions of the package io.pebbletemplates:pebble from 0 and before 4.1.0 are vulnerable to External Control of File Name or Path via the include tag. A high privileged attacker can access sensitive local files by crafting malicious notification templates that leverage this tag to include files like /etc/passwd or /proc/1/environ.\r\r Workaround\r\rThis vulnerability can be mitigated by disabling the include macro in Pebble Templates:\r\rjava\rnew PebbleEngine.Builder()\r            .registerExtensionCustomizer(new DisallowExtensionCustomizerBuilder()\r                    .disallowedTokenParserTags(List.of(\"include\"))\r                    .build())\r            .build();"
    },
    {
      "lang": "es",
      "value": "Todas las versiones del paquete io.pebbletemplates:pebble son vulnerables al control externo del nombre o la ruta de archivo a través de la etiqueta include. Un atacante con privilegios elevados puede acceder a archivos locales confidenciales mediante la manipulación de plantillas de notificación maliciosas que aprovechen esta etiqueta para incluir archivos como /etc/passwd o /proc/1/environ. Solución alternativa Esta vulnerabilidad se puede mitigar deshabilitando la macro include en las plantillas Pebble: java new PebbleEngine.Builder() .registerExtensionCustomizer(new DisallowExtensionCustomizerBuilder() .disallowedTokenParserTags(List.of(\"include\")) .build()) .build();"
    }
  ],
  "lastModified": "2026-06-17T08:39:35.997",
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        {
          "negate": false,
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