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cvelistMozillaCVELIST:CVE-2018-12397
HistoryFeb 28, 2019 - 6:00 p.m.

CVE-2018-12397

2019-02-2818:00:00
mozilla
raw.githubusercontent.com
1

6.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%

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.