Android intents can be used to launch Firefox for Android in reader mode with a user specified URL. This allows an attacker to spoof the contents of the addressbar as displayed to users. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 53.
[
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "53",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]