CVE-2022-1802

If an attacker was able to corrupt the methods of an Array object in JavaScript via prototype pollution, they could have achieved execution of attacker-controlled JavaScript code in a privileged context. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.

If an attacker was able to corrupt the methods of an Array object in JavaScript via prototype pollution, they could have achieved execution of attacker-controlled JavaScript code in a privileged context. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.

Si un atacante pudo corromper los métodos de un objeto Array en JavaScript mediante la contaminación de prototipos, podría haber logrado la ejecución del código JavaScript controlado por el atacante en un contexto privilegiado. Esta vulnerabilidad afecta a Firefox ESR &lt; 91.9.1, Firefox &lt; 100.0.2, Firefox para Android &lt; 100.3.0 y Thunderbird &lt; 91.9.1.