CVE-2017-7762

Al acceder a él directamente, Reader Mode no eliminó la sección de nombre de usuario y contraseña de las URL mostradas en la barra de direcciones. Esto puede emplearse para suplantar el dominio de la página actual. La vulnerabilidad afecta a Firefox en versiones anteriores a la 54.

Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, read uninitialized memory, obtain sensitive information, spoof the addressbar contents, or execute arbitrary code. Multiple security issues were discovered in the Graphite 2 library used by Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, read uninitialized memory, or execute arbitrary code. Various other issues were also addressed.