Red Hat: CVE-2018-12397: Critical: firefox security and bug fix update (Multiple Advisories)
4
(AV:L/AC:L/Au:N/C:P/I:P/A:N)
10/24/2018
03/19/2019
10/25/2018
03/03/2021
Description
A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
Solution(s)
- redhat-upgrade-firefox
- redhat-upgrade-firefox-debuginfo
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