A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
History

No history.

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-2018-12396

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-02-28T18:29:00.807

Modified: 2019-10-03T00:03:26.223


Link: CVE-2018-12396

JSON object: View

cve-icon Redhat Information

No data.

CWE