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Ideal BB.NET Custom Error Page Cross-Site Scripting Vulnerability
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Secunia Advisory:
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SA17906
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Release Date:
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2005-12-07
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Popularity:
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4,353 views
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Critical:
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Less critical
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Impact:
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Cross Site Scripting
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Where:
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From remote
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Solution Status:
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Unpatched
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| Software: | Ideal BB.NET 1.x
Ideal BB.NET 2.x
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Description:
r0t has discovered a vulnerability in Ideal BB.NET, which can be exploited by malicious people to conduct cross-site scripting attacks.
Input passed to certain parameters (e.g. "forumID", "boardID", "postID", "catID", and "memberID") in the URL isn't properly sanitised before being returned to the user in a custom error page ("/ibb/errors/Error.aspx"). This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
The vulnerability has been confirmed in version 2.0.31.11 and also reported in version 1.3. Other versions may also be affected.
Solution:
Edit the source code to ensure that error messages are properly sanitised before being displayed.
Provided and/or discovered by:
r0t
Original Advisory:
http://pridels.blogspot.com/2005/12/ideal-bbnet-13-xss-vuln.html
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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