Описание
If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
A flaw was found in Mozilla's firefox and thunderbird where if two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This could cause an interaction between two different sites on two different windows running under the same application.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 5 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 6 | firefox | Fixed | RHSA-2019:3281 | 31.10.2019 |
| Red Hat Enterprise Linux 6 | thunderbird | Fixed | RHSA-2019:3756 | 06.11.2019 |
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2019:3193 | 24.10.2019 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2019:3210 | 29.10.2019 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2019:3196 | 24.10.2019 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2019:3237 | 29.10.2019 |
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Дополнительная информация
Статус:
EPSS
6.1 Medium
CVSS3
Связанные уязвимости
If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
If two same-origin documents set document.domain differently to become ...
If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
Уязвимость веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с ошибкой вызова произвольных методов у двух одинаковых документов, позволяющая нарушителю получить доступ к конфиденциальным данным и нарушить их целостность
EPSS
6.1 Medium
CVSS3