Описание
WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| firefox | fixed | 95.0-1 | package |
Примечания
https://www.mozilla.org/en-US/security/advisories/mfsa2021-52/#CVE-2021-43540
EPSS
Связанные уязвимости
WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.
WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.
WebExtensions with the correct permissions were able to create and install ServiceWorkers for third-party websites that would not have been uninstalled with the extension. This vulnerability affects Firefox < 95.
ALT-PU-2021-3576: package `firefox` update to version 95.0.1-alt1
ALT-PU-2021-3496: package `firefox` update to version 95.0-alt1
EPSS