Update rails_dynamic_render_code_exec.md

Author: stevenseeley

documentation/modules/exploit/linux/http/rails_dynamic_render_code_exec.md

@@ -1,11 +1,10 @@
 ## Intro
 
-Nagios XI is the enterprise version of Nagios, the monitoring software we love
-and hate.
+Rails is a web application development framework written in the Ruby language. It is designed to make programming web applications easier by making assumptions about what every developer needs to get started. It allows you to write less code while accomplishing more than many other languages and frameworks.
 
-Rails is, well, rails.
+http://rubyonrails.org/
 
-> This module exploits the rendering vulnerability via a temporary file upload to pop a shell.
+> This module exploits the rendering vulnerability via a temporary file upload to pop a shell (CVE-2016-0752).
 
 ## Setup
 
@@ -77,4 +76,4 @@ Channel 1 created.
 $ id
 uid=1000(student) gid=1000(student) groups=1000(student),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),108(netdev),110(lpadmin),113(scanner),117(bluetooth)
 $
-```
+```