Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another origin, leading to possible user confusion and spoofing attacks.
Through use of reportValidity() and window.open(), a plain-text validation message could have been overlaid on another origin, leading to possible user confusion and spoofing attacks.
https://www.mozilla.org/security/advisories/mfsa2021-43/ https://bugzilla.mozilla.org/show_bug.cgi?id=1726621
Vulmon