Title: Fastream FTP++ Server Malformed ls Command Arbitrary Directory Listing
Info
Disclosure
Jan 19, 2001
Discovery
Unknown
Dates
Exploit
Jan 19, 2001
Solution
Unknown
Description
Fastream FTP++ Server contains a flaw that may lead to unauthorized file access. The issue is triggered when a remote attacker uses "ls" command and includes the drive letter in the requested path name, which will allow a remote attacker to list directories outside of the Faststream FTP++ Server directory, resulting in a loss of confidentiality.
Classification
Location:
Remote/Network Access Required
Attack Type:
Race Condition
Impact:
Loss of Confidentiality
Exploit:
Exploit Available
Disclosure:
OSVDB Verified
Solution
Upgrade to version 2.0 Beta 10 Build 3 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.