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GHSA-q2c6-c6pm-g3gh

GHSA-q2c6-c6pm-g3gh · Arbitrary Code Execution in handlebars

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

Versions of `handlebars` prior to 3.0.8 or 4.5.3 are vulnerable to Arbitrary Code Execution. The package's lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript in the system. It is due to an incomplete fix for a [previous issue](https://www.npmjs.com/advisories/1316). This vulnerability can be used to run arbitrary code in a server processing Handlebars templates or on a victim's browser (effectively serving as Cross-Site Scripting). ## Recommendation Upgrade to version 3.0.8, 4.5.3 or later.

Corrección disponible

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • handlebars npm

    Intervalos de versiones afectados
    • SEMVER: < 3.0.8

    Actualiza a 3.0.8

  • handlebars npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 4.0.0, < 4.5.3

    Actualiza a 4.5.3

Fuentes originales

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