'Issue exist in all the products with FCK or CKeditor
found that spacer.gif file is a dangerous file, which is related to SpyMan virus. It's a seriously dangerous keylogger that is mostly used for collecting users' keystrokes and stealing their private information in this way. FCKeditor and CKeditor contains a gif image with same name. I have checked the working of CKeditor after removing spacer.gif. it works properly. So our suggestion is to remove the spacer.gif or renaming the same file (Should make file name changes accordingly in other files).'