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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2019-02-28T18:00:00
Updated: 2024-08-05T08:30:59.819Z
Reserved: 2018-06-14T00:00:00
Link: CVE-2018-12396
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-02-28T18:29:00.807
Modified: 2024-11-21T03:45:08.190
Link: CVE-2018-12396
Redhat