Detections
Analytics
CVE-2018-9846
high
Description
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.
References
https://www.debian.org/security/2018/dsa-4181
https://medium.com/%40ndrbasi/cve-2018-9846-roundcube-303097048b0a