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TITLE:
Wing FTP Server HTTP Directory Traversal Vulnerability

SECUNIA ADVISORY ID:
SA39629

VERIFY ADVISORY:
http://secunia.com/advisories/39629/

DESCRIPTION:
Christian Navarrete has discovered a vulnerability in Wing FTP
Server, which can be exploited by malicious people to disclose
sensitive information.

The vulnerability is caused due to an input validation error when
processing HTTP requests. This can be exploited to access files
outside the web root folder via directory traversal attacks.

The vulnerability is confirmed in version 3.4.3 on a Windows system.
Other versions may also be affected.

SOLUTION:
Filter malicious requests using a proxy.

PROVIDED AND/OR DISCOVERED BY:
Christian Navarrete (chr1x), CubilFelino Security Research Lab

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