CVE-2023-5729

A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt

published October 24, 2023

CVSS
—
EPSS
1%
Percentile
47.5
In the wild
Unconfirmed
What it is

A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt. This could have obscured the fullscreen notification and could have been leveraged in a spoofing attack. This vulnerability affects Firefox < 119.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00591 · 47.5th percentile
Published
2023-10-24T12:47Z
EPSS history
Timeline
  • 24 OCT 12:47Z
    A malicious web site can enter fullscreen mode while simultaneously triggering a WebAuthn prompt
    cvelistv5