Spamtitan, a competitor of Barracuda, suffers from multiple backdoor vulnerabilities.
eefd23114986ebb81c6cc9fdb9cd682d71747b087242857dbb99a562ae632283
a few month ago backdoors in barracuda was found
https://www.schneier.com/blog/archives/2013/01/backdoors_built.html
http://www.theregister.co.uk/2013/01/24/barracuda_backdoor/
apparently their competitor spamtitan was quick making fun of them
http://community.spiceworks.com/topic/294951-reported-backdoors-on-barracuda-appliances
without considering they had their own backdoors
the security of the product is a fucking joke, containing everything from authentication bypass to root exploits. there is really no hope, the developers didnt even try. they can patch those specific vulnerabilities, but have no idea what theyre doing. i only scratched its surface.
# cat /home/admin/.ssh/authorized_keys (ssh -l stadmin)
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCyREqWliqOnRZgB1B3V6b0x+bPJUfAU4dOzHCuGRI+D0r3Vv/wrs/6ssnm+AoH7/+PcICFVQdBcGxqLd8an9xOfDaEGuHd9e/Is4dR5dth8ZUp+zalC9rvrnu0nPNaQpJUlkRTEkNw0JZjHK0B6rtWjgM49Jgn3Twnl9i8g+YsjQ==
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAtl1th7MBswDC2U6VTYAJ6q4+D9UtCI2gahblYC5980bI/lnyRIA84UUEgeiOfzkaB8FrSZJ12r01/bNQIEagGrCGjHyCGGK0wjpxJMggRguaIFIQzNO6y6l4ZBKh+I8PycIXr0ed918D4di4rubSOGhMEp6ZEpImQ9BsWMagrBE= sean@homer.copperfasten.com
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAyc5wKKYYctH7QJ7SK2+21stuziDEkBCXvrIewbq4WH557sbJ9u6/5VTD1uEbYiw8fk+JvK9uRuRiz469ZXmjoBR52hAgDPvwxRMwSbMaceE9FllA6Xg1KKSAhq9oXwHepeUNp74BgmqRxyGHiRUZqST+E8M51mVvt/ZCecvZEgc=
# cat /root/master.password.orig
root:$1$LaCGzmLp$2dNXQ0N7wk8oxppWNsZRT/:0:0::0:0:Charlie &:/root:/bin/csh
and finally, there's a stsupport user in the web
psql> SELECT * FROM USERS;
id | mailbox_id | priority | policy_id | email | fullname | user_name | user_level | report_date | password
----+------------+----------+-----------+-----------+---------------+-----------+------------+---------------------+----------------------------------
3 | 2 | 0 | 1 | stsupport | Support Admin | admin | S | 2008-01-01 00:00:00 | fc4e859ffb9f54767a0026773b0583d9