{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-14T19:47:58.289","vulnerabilities":[{"cve":{"id":"CVE-2021-29454","sourceIdentifier":"security-advisories@github.com","published":"2022-01-10T20:15:08.000","lastModified":"2024-11-21T06:01:08.007","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.42 and 4.0.2, template authors could run arbitrary PHP code by crafting a malicious math string. If a math string was passed through as user provided data to the math function, external users could run arbitrary PHP code by crafting a malicious math string. Users should upgrade to version 3.1.42 or 4.0.2 to receive a patch."},{"lang":"es","value":"Smarty es un motor de plantillas para PHP que facilita la separación de la presentación (HTML/CSS) de la lógica de la aplicación. Antes de las versiones 3.1.42 y 4.0.2, los autores de plantillas podían ejecutar código PHP arbitrario al diseñar una cadena matemática maliciosa. Si era pasada una cadena matemática como datos proporcionados por el usuario a la función matemática, los usuarios externos podían ejecutar código PHP arbitrario al diseñar una cadena matemática maliciosa. Los usuarios deben actualizar a la versión 3.1.42 o 4.0.2 para recibir un 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