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The DigiTrust Group: Advisory #080118b -
trixbox Cross-Site Scripting Vulnerability
Product:
trixbox 2.4.2.0
Older versions likely affected as well.
Credits:
Omer Singer
The DigiTrust Group
http://www.digitrustgroup.com
January 18, 2008
Risk Level:
MEDIUM - Vulnerability can be exploited to execute arbitrary HTML and script code in a user's browser session in the context of an affected site.
Program Summary:
trixbox is a line of Asterisk-based IP-PBX products designed to meet the needs of small and mid-size businesses.
http://www.trixbox.org/
Cross-Site Scripting Vulnerability:
Input passed via the URL to "index.php" in both the "/user/" and "/maint/" directories isn't properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
Sample Exploit Code:
/user/index.php?"><script>alert('xss')</script>
Vendor Solution:
Pending.
Copyright (c) 2008 The DigiTrust Group.
Permission is granted for the redistribution of this alert electronically. It may not be edited in any way without the express written consent of The DigiTrust Group.
Disclaimer: The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use on an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information.
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