{"id":"CVE-2024-1551","details":"Set-Cookie response headers were being incorrectly honored in multipart HTTP responses. If an attacker could control the Content-Type response header, as well as control part of the response body, they could inject Set-Cookie response headers that would have been honored by the browser. This vulnerability affects Firefox \u003c 123, Firefox ESR \u003c 115.8, and Thunderbird \u003c 115.8.","modified":"2026-04-16T00:00:10.637670152Z","published":"2024-02-20T14:15:08.790Z","related":["ALSA-2024:0952","ALSA-2024:0955","ALSA-2024:0963","ALSA-2024:0964","CGA-3m25-f6j3-c6h5","SUSE-SU-2024:0580-1","SUSE-SU-2024:0607-1","SUSE-SU-2024:0608-1","SUSE-SU-2024:1002-1","openSUSE-SU-2024:13711-1","openSUSE-SU-2024:13728-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2024-05/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2024-06/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2024-07/"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1864385"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"115.8.0"}]},{"events":[{"introduced":"0"},{"fixed":"123.0"}]},{"events":[{"introduced":"0"},{"fixed":"115.8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-1551.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}