added cve tag to xml file

lib/common/models/vulnerability/output.rb

@@ -10,6 +10,9 @@ class Vulnerability
       references.each do |r|
         puts ' | ' + red("* Reference: #{r}")
       end
+      cve.each do |c|
+        puts ' | ' + red("* CVE-#{c} - #{Output.cve_url(c)}")
+      end
       metasploit_modules.each do |m|
         puts ' | ' + red("* Metasploit module: #{Output.metasploit_module_url(m)}")
       end
@@ -22,5 +25,9 @@ class Vulnerability
       "http://www.metasploit.com/modules/#{module_path}"
     end
 
+    def self.cve_url(cve)
+      "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE#{cve}"
+    end
+
   end
 end