Уязвимость обхода ограничений iframe sandbox через некорректное применение правил к XSLT стилям в Firefox и Thunderbird
Описание
Правила iframe sandbox
применяются некорректно к XSLT стилям, что позволяет iframe
обходить ограничения, такие как выполнение скриптов или навигация в верхнеуровневом фрейме.
Затронутые версии ПО
- Firefox версии ниже 94
- Thunderbird версии ниже 91.3
- Firefox ESR версии ниже 91.3
Тип уязвимости
Обход ограничений
Ссылки
- Issue TrackingPermissions RequiredVendor Advisory
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Vendor Advisory
- Vendor Advisory
- Vendor Advisory
- Issue TrackingPermissions RequiredVendor Advisory
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Vendor Advisory
- Vendor Advisory
- Vendor Advisory
Уязвимые конфигурации
Одно из
Одно из
EPSS
10 Critical
CVSS3
7.5 High
CVSS2
Дефекты
Связанные уязвимости
The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
The iframe sandbox rules were not correctly applied to XSLT stylesheet ...
The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
Уязвимость браузера Mozilla Firefox, связанная с ошибками в настройках безопасности, позволяющая нарушителю обойти существующие ограничения безопасности
EPSS
10 Critical
CVSS3
7.5 High
CVSS2