{"id":"CVE-2023-37207","details":"A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox \u003c 115, Firefox ESR \u003c 102.13, and Thunderbird \u003c 102.13.","modified":"2026-04-16T04:33:31.777131725Z","published":"2023-07-05T09:15:09.963Z","related":["ALSA-2023:4063","ALSA-2023:4064","ALSA-2023:4071","ALSA-2023:4076","SUSE-SU-2023:2849-1","SUSE-SU-2023:2850-1","SUSE-SU-2023:2886-1","openSUSE-SU-2024:13037-1","openSUSE-SU-2024:13040-1","openSUSE-SU-2024:13133-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2023-23/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2023-24/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5450"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5451"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2023-22/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1816287"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"115.0"}]},{"events":[{"introduced":"0"},{"fixed":"102.13"}]},{"events":[{"introduced":"0"},{"fixed":"102.13"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-37207.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"}]}