Signature Detail
Short Name |
FTP:VULN:SERV-U-FTP-2-6 |
|---|---|
Severity |
Info |
Recommended |
No |
Category |
FTP |
Keywords |
Vulnerable Serv-U FTP version (< 2.6) |
Release Date |
2005/02/02 |
Update Number |
1213 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+ |
FTP: Vulnerable Serv-U FTP version (< 2.6)
This signature detects RhinoSoft Serv-U FTP version 2.5 and earlier. These versions have a vulnerability in the CWD command that allow users to access any file on the remote server.
Extended Description
The default settings for Serv-U cause the server to give out full physical path information in the following circumstances. A user attempting to retreive a non-existant file or change to a non-existant directory will see: 550 /d:/ftproot/nonexist: No such file or directory. A user changing to an existing directory will see: 250 Directory changed to /d:/ftproot/exist This information could be used to simplify other attacks.
Affected Products
- Cat Soft Serv-U 2.4.0 x
- Cat Soft Serv-U 2.5.0
- Cat Soft Serv-U 2.5.0 a
- Cat Soft Serv-U 2.5.0 b
- Cat Soft Serv-U 2.5.0 c
- Cat Soft Serv-U 2.5.0 d
References