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TITLE:
BitKinex WebDAV and FTP Clients Directory Traversal Vulnerability

SECUNIA ADVISORY ID:
SA30532

VERIFY ADVISORY:
http://secunia.com/advisories/30532/

CRITICAL:
Less critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
BitKinex 2.x
http://secunia.com/product/18981/

DESCRIPTION:
Tan Chew Keong has reported two vulnerabilities in BitKinex, which
can be exploited by malicious people to compromise a user's system.

The vulnerabilities are caused due to input validation errors when
processing responses to the FTP LIST and the WebDAV PROPFIND
commands. This can be exploited to download files to an arbitrary
location on a user's system via directory traversal specifiers in the
filename.

Successful exploitation requires that the user is tricked into
connecting and downloading a directory from a malicious FTP or WebDAV
 server.

The vulnerabilities are reported in version 2.9.3. Other versions may
also be affected.

SOLUTION:
Reportedly, the vulnerabilities will be fixed in an upcoming version
3.0.

Do not connect to untrusted FTP or WebDAV servers.

PROVIDED AND/OR DISCOVERED BY:
Tan Chew Keong

ORIGINAL ADVISORY:
http://vuln.sg/bitkinex293-en.html

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