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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2020-08-10T17:43:24

Updated: 2020-08-18T13:06:11

Reserved: 2020-07-10T00:00:00


Link: CVE-2020-15654

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-08-10T18:15:12.437

Modified: 2023-02-02T22:19:18.087


Link: CVE-2020-15654

JSON object: View

cve-icon Redhat Information

No data.

CWE