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TITLE:
Null FTP Server "SITE" Parameters Command Injection Vulnerability

SECUNIA ADVISORY ID:
SA32999

VERIFY ADVISORY:
http://secunia.com/advisories/32999/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Null FTP Server 1.x
http://secunia.com/advisories/product/20673/

DESCRIPTION:
Tan Chew Keong has reported a vulnerability in Null FTP Server, which
can be exploited by malicious users to compromise a vulnerable
system.

The vulnerability is caused due to an error when handling the "SITE"
command. This can be exploited to execute arbitrary commands by
passing arguments to a customised command defined via the SITE
command.

This vulnerability is reported in version  1.1.0.7.

SOLUTION:
Update to version  1.1.0.8.

PROVIDED AND/OR DISCOVERED BY:
Tan Chew Keong

ORIGINAL ADVISORY:
Tan Chew Keong:
http://vuln.sg/nullftpserver1107-en.html

VisionWorks Solutions:
http://www.vwsolutions.com/knowledgeBase/releaseNotes.aspx?productId=14

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