NetSight
medium6.1

CVE-2023-6867

The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts.

Impact

The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121.

Affected products

VendorProductAffected versions
MozillaFirefox
before 121.0
MozillaFirefox Esr
before 115.6
DebianDebian Linux
Versions 10.0, 11.0, 12.0

Weakness classification

References