Mozilla Firefox is an open source web browser from the Mozilla Foundation in the U.S. An access control error vulnerability exists in Mozilla Firefox. The vulnerability stems from the fact that plain text validation messages may be overwritten on another source through the use of the reportValidity() and window.open() functions. An attacker could use this vulnerability to cause user obfuscation and spoofing attacks.
CPE | Name | Operator | Version |
---|---|---|---|
mozilla firefox | lt | 93.0 | |
mozilla thunderbird | lt | 91.2 | |
mozilla firefox esr | lt | 91.2 |