NetSight
high7.5

CVE-2017-5421

A malicious site could spoof the contents of the print preview window if popup windows are enabled, resulting in user confusion of what site is currently loade…

Impact

A malicious site could spoof the contents of the print preview window if popup windows are enabled, resulting in user confusion of what site is currently loaded. This vulnerability affects Firefox < 52 and Thunderbird < 52.

Affected products

VendorProductAffected versions
MozillaFirefox
before 52.0.
MozillaThunderbird
before 52.0.

Weakness classification

References