When browsing a document hosted on an IP address, an attacker could insert certain characters to flip domain and path information in the address bar. This vulnerability affects Firefox < 77.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12408.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "77.0" } ] } ]