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"html/parser/XSSAuditor.cpp en WebCore en WebKit, tal y como se utiliza en Google Chrome hasta v22 y Safari v5.1.7, no tiene en cuenta todos los contextos de salida posibles de los datos reflejados, lo que hace que sea m\u00e1s f\u00e1cil para los atacantes remotos saltarse el mecanismo de protecci\u00f3n ante ataques de ejecuci\u00f3n de comandos en sitios cruzados (XSS) a trav\u00e9s de una cadena hecha a mano. 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