This post is more than 2 years old.
Recently the security firm Procheckup performed a security scan on BlogCFC. This was for a customer of theirs but they gladly shared the issues they found. This was rather nice of them so I'd like to thank them. They not only sent me a very detailed list of the issues (XSS issues), but also worked to help me verify they were fixed. Grab the latest bits from RIAForge: http://blogcfc.riaforge.org