When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been the URI of an origin that was previously granted permission; bypassing the prompt. This vulnerability affects Firefox < 78.
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "78.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "15.2"
}
]
}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12424.json"