vulnerability
Debian: CVE-2018-12397: firefox-esr -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:N/C:P/I:P/A:N) | Oct 23, 2018 | Oct 25, 2018 | Mar 30, 2026 |
Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:N)
Published
Oct 23, 2018
Added
Oct 25, 2018
Modified
Mar 30, 2026
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
debian-upgrade-firefox-esr
Rapid7 Labs
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