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The patch for this issue is available for branch 3.4."},{"lang":"es","value":"Symfony es un framework PHP para aplicaciones web y de consola y un conjunto de componentes PHP reutilizables. La capacidad de enumerar a los usuarios fue posible sin los permisos pertinentes debido al manejo diferente dependiendo de si el usuario existía o no al intentar usar la funcionalidad switch users. Ahora nos aseguramos de que los 403 sean retornados independientemente de que el usuario exista o no si un usuario no puede cambiar a un usuario o si el usuario no existe. El parche para este problema está disponible para la rama 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