If the "app.support.baseURL" preference is changed by a malicious local program to contain HTML and script content, this content is not sanitized. It will be executed if a user loads "chrome://browser/content/preferences/in-content/preferences.xul" directly in a tab and executes a search. This stored preference is also executed whenever an EME video player plugin displays a CDM-disabled message as a notification message. This vulnerability affects Firefox < 59.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2018-06-11T21:00:00
Updated: 2024-08-05T05:26:46.987Z
Reserved: 2018-01-03T00:00:00
Link: CVE-2018-5133
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-06-11T21:29:14.250
Modified: 2024-11-21T04:08:10.710
Link: CVE-2018-5133
Redhat
No data.