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[SA40802] FTP Commander Directory Download Directory Traversal Vulnerability

From: Secunia Security Advisories (sec-advsecunia.com)
Date: Mon Aug 02 2010 - 15:17:47 CDT


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"From 2007 to 2009 vulnerabilities in a typical end-user PC almost doubled from about 220 to 420."

Non-Microsoft software to blame for increase in vulnerabilities affecting typical Windows end-users, read more:

http://secunia.com/gfx/pdf/Secunia_Half_Year_Report_2010.pdf

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TITLE:
FTP Commander Directory Download Directory Traversal Vulnerability

SECUNIA ADVISORY ID:
SA40802

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/40802/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=40802

RELEASE DATE:
2010-08-02

DISCUSS ADVISORY:
http://secunia.com/advisories/40802/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/40802/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=40802

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A vulnerability has been discovered in FTP Commander, FTP Commander
Pro, and FTP Commander Deluxe, which can be exploited by malicious
people to compromise a user's system.

The vulnerability is caused due to an input validation error when
downloading directories containing files with directory traversal
specifiers in the filename. This can be exploited to download files
to an arbitrary location on a user's system.

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

The vulnerability is confirmed in FTP Commander and FTP Commander Pro
version 8.02 and FTP Commander Deluxe version 9.2.

SOLUTION:
Download from trusted servers only.

PROVIDED AND/OR DISCOVERED BY:
High-Tech Bridge SA

ORIGINAL ADVISORY:
http://www.htbridge.ch/advisory/directory_traversal_vulnerability_in_ftp_commander.html
http://www.htbridge.ch/advisory/directory_traversal_vulnerability_in_ftp_commander_pro.html
http://www.htbridge.ch/advisory/directory_traversal_vulnerability_in_ftp_commander_deluxe.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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About:
This Advisory was delivered by Secunia as a free service to help
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