Vulnerability CVE-2008-4501
Published: 2008-10-08   Modified: 2012-02-12

Description:
Directory traversal vulnerability in the FTP server in Serv-U 7.0.0.1 through 7.3, including 7.2.0.1, allows remote authenticated users to overwrite or create arbitrary files via a ..\ (dot dot backslash) in the RNTO command.

See advisories in our WLB2 database:
Topic
Author
Date
High
Serv-U <= 7.3 Remote FTP File Replacement Vulnerability (auth)
dmnt
10.10.2008

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:S/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9/10
10/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Serv-u -> Serv-u 

 References:
http://www.vupen.com/english/advisories/2008/2746
http://www.milw0rm.com/exploits/6661
http://securityreason.com/securityalert/4378
http://secunia.com/advisories/32150
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