When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived broken state, especially when interactions with existing browser dialogs and warnings do not work. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2020-08-10T17:43:24
Updated: 2024-08-04T13:22:30.565Z
Reserved: 2020-07-10T00:00:00
Link: CVE-2020-15654
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-08-10T18:15:12.437
Modified: 2024-11-21T05:05:57.160
Link: CVE-2020-15654
Redhat