{"id":"CVE-2018-9846","details":"In Roundcube from versions 1.2.0 to 1.3.5, with the archive plugin enabled and configured, it's possible to exploit the unsanitized, user-controlled \"_uid\" parameter (in an archive.php _task=mail&_mbox=INBOX&_action=plugin.move2archive request) to perform an MX (IMAP) injection attack by placing an IMAP command after a %0d%0a sequence. NOTE: this is less easily exploitable in 1.3.4 and later because of a Same Origin Policy protection mechanism.","modified":"2026-03-15T14:32:18.745835Z","published":"2018-04-07T21:29:00.413Z","related":["MGASA-2018-0288","openSUSE-SU-2024:11303-1"],"references":[{"type":"WEB","url":"https://medium.com/%40ndrbasi/cve-2018-9846-roundcube-303097048b0a"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4181"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/issues/6229"},{"type":"FIX","url":"https://github.com/roundcube/roundcubemail/issues/6238"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/roundcube/roundcubemail","events":[{"introduced":"1d7be448f309d33c6ad4252c0abf581402891f22"},{"last_affected":"8922e3e076b011d7756dd777b926c65be1e296bf"}],"database_specific":{"versions":[{"introduced":"1.2.0"},{"last_affected":"1.3.5"}]}}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-9846.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}