{"id":"CVE-2018-5166","details":"WebExtensions can use request redirection and a \"filterReponseData\" filter to bypass host permission settings to redirect network traffic and access content from a host for which they do not have explicit user permission. This vulnerability affects Firefox \u003c 60.","modified":"2026-03-15T14:31:28.212178Z","published":"2018-06-11T21:29:15.640Z","related":["SUSE-SU-2019:2872-1","openSUSE-SU-2024:10600-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3645-1/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2018-11/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104139"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040896"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1437325"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-5166.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"17.10"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"fixed":"60.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}