12103 : Fastream FTP++ Server Malformed ls Command Arbitrary Directory Listing
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
4	759	about 9 years ago	8 months ago	2 times	90%

Timeline

Disclosure Date
2001-01-19

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
Attack Type: Race Condition
Impact: Loss of Confidentiality
Exploit: Exploit Public

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.

Products

Fastream Technologies

Fastream FTP++ Server

2.0

References

CVE ID: 2001-0255 (see also: NVD)
Exploit Database: 20584
Bugtraq ID: 2267
ISS X-Force ID: 5977
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2001-01/0336.html
Vendor URL: http://www.fastream.com/ftppp.htm

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2003-12-31 | Disagree?

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