I have a client using the standalone FCKEditor on his server (not the one in /CFIDE/ it is located at /FCKeditor/), but after installing the security hotfix for ColdFusion 8's builtin FCKeditor, the file manager for uploading and inserting images stopped working.

Adobe has just released a security hotfix for the FCKeditor vulnerability in Coldfusion 8.

Also of Note, Adobe's Terry Ryan posted a blog entry today detailing How to report a ColdFusion Security Issue to Adobe.

I've had a chance to look at the FCKeditor code a little bit in order to determine what the risks actually are of this vulnerability.

There have been a few stories about a vulnerability in FCKeditor that is bundled with ColdFusion 8, first on SANS and now on The Register.

The FCKeditor ColdFusion connector isn't enabled on all CF installations, I think if you installed a fresh 8.0.

Allowing someone to upload a file on to your web server is a common requirement, but also a very risky operation. So here are some tips to help make this process more secure.

Don't rely on cffile accept attribute

The accept attribute gives a terrible false sense of security.

Google's GMail has a nice way of allowing you to add multiple attachments to an email. Rather than showing you 10 file upload boxes at once, the user attaches a file, you can click a button to add another attachment.