Vulnerabilities > CVE-2021-23958 - Exposure of Resource to Wrong Sphere vulnerability in Mozilla Firefox

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
mozilla
CWE-668
NVD
Published: 2021-02-26
Updated: 2021-03-03

Summary

The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.

Vulnerable Configurations

Part Description Count
Application
Mozilla
510

Common Weakness Enumeration (CWE)

References