By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage’s viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user. This vulnerability affects Firefox < 88.
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "88",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]