If you are using Railo you will want to make sure you have locked down the uri /railo-context/ - this is Railo's equivilent to ColdFusion's /CFIDE/ directory. It contains the Railo Administrator, as well as some other supporting files and mappings.

Note: This is one issue that HackMyCF.

If you ever wondered why there are so many programming languages, look no further than the the many ways to convert a string to lower case.