A vulnerability exists during authorization prompting for FTP transaction where successive modal prompts are displayed and cannot be immediately dismissed. This allows for a denial of service (DOS) attack. This vulnerability affects Firefox < 66.
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "66",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]