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Yaniv Miron aka "Lament" Advisory Feb 24, 2010
ARISg5 (Version 5.0) Cross Site Scripting Vulnerability
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I. BACKGROUND
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ARISg™ - Adverse Drug Event Reporting
pharmacovigilance and safety
ARISg is the world's leading pharmacovigilance
and clinical safety system for good reason,
with more than 300 life-sciences companies
maintaining their critical safety data in ARISg worldwide.

http://www.arisglobal.com/products/arisg.php

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II. DESCRIPTION
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1. A malicious attacker may inject scripts into the "errmsg" parameter in the ARISg5 (Version 5.0) application.

2. A malicious attacker may Inject his own error message using the "errmsg" parameter
and create a phishing attack using the ARISg5 (Version 5.0) application

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III. ANALYSIS
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1. Exploitation of this vulnerability results in the execution of arbitrary
code using a malicious link.

2. Exploitation of this vulnerability results in creation of a phishing page using
the original ARISg5 (Version 5.0) application error page.

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IV. EXPLOIT
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http://SERVER_ADDRESS/Aris/wflogin.jsp?errmsg=Phishing Error Message<script>alert('Malicious XSS Code')</script>

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V. DISCLOSURE TIMELINE
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Jan 2009 Vulnerability Found
Jan 2009 Vendor Notification
Feb 2010 Vendor Notification (Before Disclosure) 
Feb 2010 Public Disclosure

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