CVE-2021-23955
MEDIUMFirefox < 85.0 - Clickjacking via Pointer Lock State Transfer
Title source: llmDescription
The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85.
References (2)
Core 2
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://www.mozilla.org/security/advisories/mfsa2021-03/
Issue Tracking, Permissions Required, Vendor Advisory x_refsource_misc
https://bugzilla.mozilla.org/show_bug.cgi?id=1684837
Scores
CVSS v3
6.1
EPSS
0.0066
EPSS Percentile
46.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-1021
Status
published
Products (1)
mozilla/firefox
< 85.0
Published
Feb 26, 2021
Tracked Since
Feb 18, 2026