by r0t,der4444,cembo,VietMafia

Saturday, March 25, 2006

XSS vuln. in dotNetBB <= v2.4

XSS vuln. in dotNetBB <= v2.4

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Vuln. discovered by : r0t
Date: 25 march 2006
vendor:http://www.dotnetbb.com/
affected versions:2.42EC SP 3 and prior
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Vuln. Description:

dotNetBB contains a flaw that allows a remote cross site scripting attack. This flaw exists because input passed to email field "em" paremter in "iforget.aspx" isn't properly sanitised before being returned to the user.
This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.

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Solution:
Edit the source code to ensure that input is properly sanitised.
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More information @ unsecured-systems.com/forum/

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