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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2019-02-28T18:00:00

Updated: 2019-03-01T10:57:01

Reserved: 2018-06-14T00:00:00


Link: CVE-2018-12397

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-02-28T18:29:00.883

Modified: 2019-03-01T15:00:30.520


Link: CVE-2018-12397

JSON object: View

cve-icon Redhat Information

No data.

CWE