Описание
The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
The Mozilla Foundation Security Advisory describes this flaw as:
The black fade animation when exiting fullscreen is roughly
the length of the anti-clickjacking delay on permission prompts.
It was possible to use this fact to surprise users by luring them
to click where the permission grant button would be about to appear.
Отчет
Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 6 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2023:7505 | 27.11.2023 |
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2023:7509 | 27.11.2023 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2023:7500 | 27.11.2023 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2023:7508 | 27.11.2023 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2023:7502 | 27.11.2023 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | firefox | Fixed | RHSA-2023:7547 | 28.11.2023 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | firefox | Fixed | RHSA-2023:7573 | 29.11.2023 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | thunderbird | Fixed | RHSA-2023:7574 | 29.11.2023 |
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Дополнительная информация
Статус:
7.5 High
CVSS3
Связанные уязвимости
The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
The black fade animation when exiting fullscreen is roughly the length ...
The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox < 115.5, and Thunderbird < 115.5.0.
Уязвимость полноэкранного режима браузеров Firefox и Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю провести атаку типа clickjacking («захват клика»)
7.5 High
CVSS3