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Magellan Explorer FTP Directory Traversal Vulnerability
Secunia Advisory: SA26737
Release Date: 2007-09-07
Last Update: 2007-09-13
Popularity: 5,580 views

Critical:
Moderately critical
Impact: System access
Where: From remote
Solution Status: Unpatched

Software:Magellan Explorer 3.x

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CVE reference:CVE-2007-4842


Description:
Gynvael Coldwind has discovered a vulnerability in Magellan Explorer, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to an input validation error when handling the filename of downloaded files through FTP. This can be exploited to e.g. create files in arbitrary locations via directory traversal attacks.

Successful exploitation requires that the user is e.g. tricked into downloading a file with a specially-crafted filename from a malicious FTP server.

The vulnerability is confirmed in version 3.32 Build 2305. Other versions may also be affected.

Solution:
Do not connect to untrusted FTP servers.

Provided and/or discovered by:
Gynvael Coldwind, Hispasec

Changelog:
2007-09-13: Added CVE reference.

Original Advisory:
http://blog.hispasec.com/lab/advisori...lanExplorer_3_32_Remote_Traversal.txt


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