CVE-2018-12397

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.

Score
CVSS 3.0 7.1 High
Status
Modified - security@mozilla.org
Published
2019-02-28
Last modified
2024-08-05
Weaknesses
CWE-200

Affected products

References