drchrono: XML Parser Bug: XXE over which leads to RCE

Hello security team, I have reported this issue on Feb 6, 2015 and i'm resubmit it here again. I was able to do XXE attack on your site and exposed the /etc/passwd file. Scenario: 1. Login to drchrono site. 2. Click on patients-patient 3. Click on ' Update patient via C-CDA XML.' 4. Select the fi...