diff --git a/lib/filter/base.rb b/lib/filter/base.rb
index 633f566af..03af1ed8a 100644
--- a/lib/filter/base.rb
+++ b/lib/filter/base.rb
@@ -89,6 +89,12 @@ module BeEF
       return false if not is_non_empty_string?(str)
       (str =~ /[^\302\256[:print:]]/).nil? # \302\256 is the (r) character 
     end  
+    
+    # verbose filter
+    def self.has_valid_verbose_details_chars?(str)
+      return false if not is_non_empty_string?(str)
+      (str =~ /[^\w\d\s{}()-.,;:&_=\/!\302\256]/).nil? # \302\256 is the (r) character 
+    end
 
   end
   
diff --git a/lib/filter/command.rb b/lib/filter/command.rb
index 74bea6253..a41f08e22 100644
--- a/lib/filter/command.rb
+++ b/lib/filter/command.rb
@@ -34,7 +34,7 @@ module BeEF
     # check if valid command module datastore value
     def self.is_valid_command_module_datastore_param?(str)
       return false if has_null?(str)
-      return false if not has_valid_base_chars?(str)
+      return false if not has_valid_verbose_details_chars?(str)
       true
     end
 
diff --git a/lib/modules/command.rb b/lib/modules/command.rb
index 2cebc4fef..ab8903283 100644
--- a/lib/modules/command.rb
+++ b/lib/modules/command.rb
@@ -105,7 +105,7 @@ module BeEF
       @datastore = {'http_headers' => {}} # init the datastore
       
       # get, check and add the http_params to the datastore
-      http_params.keys.each {|http_params_key|
+      http_params.keys.each { |http_params_key|
         raise WEBrick::HTTPStatus::BadRequest, "http_params_key is invalid" if not BeEF::Filter.is_valid_command_module_datastore_key?(http_params_key)
         http_params_value = Erubis::XmlHelper.escape_xml(http_params[http_params_key])
         raise WEBrick::HTTPStatus::BadRequest, "http_params_value is invalid" if not BeEF::Filter.is_valid_command_module_datastore_param?(http_params_value)
diff --git a/modules/commands/browser/detect_details/detect_details.js b/modules/commands/browser/detect_details/detect_details.js
index e6a643dc0..7be854e2f 100644
--- a/modules/commands/browser/detect_details/detect_details.js
+++ b/modules/commands/browser/detect_details/detect_details.js
@@ -50,13 +50,13 @@ function serialize(_obj)
 	}
 }
 
-	var plugins = beef.browser.getPlugins();
-	var browser_type = serialize(beef.browser.type());
+	var plugins = escape(beef.browser.getPlugins());
+	var browser_type = escape(serialize(beef.browser.type()));
     var java_enabled = (beef.browser.hasJava())? "Yes" : "No";
     var vbscript_enabled = (beef.browser.hasVBScript())? "Yes" : "No";
     var has_flash = (beef.browser.hasFlash())? "Yes" : "No";
     var has_googlegears = (beef.browser.hasGoogleGears())? "Yes" : "No";
-    var screen_params = serialize(beef.browser.getScreenParams());
-    var window_size = serialize(beef.browser.getWindowSize());
+    var screen_params = escape(serialize(beef.browser.getScreenParams()));
+    var window_size = escape(serialize(beef.browser.getWindowSize()));
     beef.net.sendback('<%= @command_url %>', <%= @command_id %>, 'plugins='+plugins+'&java_enabled='+java_enabled+'&vbscript_enabled='+vbscript_enabled+'&has_flash='+has_flash+'&has_googlegears='+has_googlegears+'&browser_type='+browser_type+'&screen_params='+screen_params+'&window_size='+window_size);
 });
\ No newline at end of file