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tamersahin.net Security Solutions Announcement

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Basilix Webmail System *.class *.inc Permission Vulnerability

 

 

Release Date:

January 12, 2001

 



Version Affected:

Basilix Webmail System 0.9.7beta

 



Description:

There is a simple mistake in the Basilix Webmail system. If .class file extension is not defined as a PHP script at the httpd.conf any attacker may see very valuable information by simply enterering the URL : 

 

http://victim.host/mysql.class

 

MySQL password and username is stored in this file. 

 



Example Exploit:

 

http:///class/mysql.class

 

http:///inc/sendmail.inc (settings.inc and etc.)

 



Solutions:

Class and inc file extensions should be defined as PHP files and shouldn' t be given read permissions from outside. Obviously, MySQL port should also be filtered from remote connects.

Regards;



Tamer Sahin

http://www.tamersahin.net

feedback@tamersahin.net 



"Every blows that don't kill me make me stronger."