The origin of an external protocol handler prompt could have been obscured using a data: URL within an `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2 - Firefox Extra | firefox | 2025-03-01 02:03 | ALAS2FIREFOX-2025-035 |
Amazon Linux 2 - Core | thunderbird | 2025-03-01 01:31 | ALAS2-2025-2789 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
NVD | CVSSv3 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |