Vulnerabilities > CVE-2021-23963 - Improper Preservation of Permissions vulnerability in Mozilla Firefox

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
LOW
Availability impact
NONE
network
low complexity
mozilla
CWE-281
NVD
Published: 2021-02-26
Updated: 2021-03-03

Summary

When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.

Vulnerable Configurations

Part Description Count
Application
Mozilla
695

Common Weakness Enumeration (CWE)

References