POP3 Server for Ipswitch IMail 7.04 and earlier generates different responses to valid and invalid user names, which allows remote attackers to determine users on the system.
Software | From | Fixed in |
---|---|---|
ipswitch / imail | 6.0.2 | 6.0.2.x |
ipswitch / imail | 6.0.6 | 6.0.6.x |
ipswitch / imail | 7.0.4 | 7.0.4.x |