[NT] ChitChat.NET XSS Vulnerability

From: SecuriTeam (support_at_securiteam.com)
Date: 08/14/03

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    To: list@securiteam.com
Date: 14 Aug 2003 14:20:26 +0200

    The following security advisory is sent to the securiteam mailing list, and can be found at the SecuriTeam web site: http://www.securiteam.com
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      ChitChat.NET XSS Vulnerability
    ------------------------------------------------------------------------

    SUMMARY

     
    <http://clickcess.com/asp/product.asp?recorprod=&product=96&cat=&ph=&keywords=&recor=&SearchFor=&PT_ID=> ChitChat.NET is an ASP.NET based discussion forum designed specifically for SQL Server. A Cross Site Scripting vulnerability in the product allows remote attackers to cause the server to return to third parties malicious HTML and/or JavaScript.

    DETAILS

    Vulnerable systems:
     * ChitChat.NET version 2.0

    It's possible to inject hostile HTML and/or JavaScript into the Name box
    and into the Topic Title box.

    Example:
    Name: < script>alert(Zone-h1)</script>
    Email address: test@test.com
    Topic title: < script>alert(Zone-h)</script>
    Message: www.Zone-h.org

    Solution:
    The vendor has been contacted and a patch was produced.

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:G00db0y@eforu.com> G00db0y
    xxx.

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