Alpine Linux: CVE-2018-12396: WebExtension content scripts can execute in disallowed
4
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
02/28/2019
04/22/2019
04/16/2019
12/27/2019
Description
A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
Solution(s)
- alpine-linux-upgrade-firefox-esr
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