Fix typos

lib/msf/core/exploit/browser/server.rb

@@ -5,7 +5,7 @@ require 'rex/exploitation/js'
 
 ###
 #
-# The BrowserExploitServer mixin provides methods to acheive common tasks seen in modern browser
+# The BrowserExploitServer mixin provides methods to do common tasks seen in modern browser
 # exploitation, and is designed to work against common setups such as on Windows, OSX, and Linux.
 #
 ###
@@ -20,7 +20,7 @@ module Msf
     def initialize(info={})
       super
 
-      # See get_profile's documenation to understand what @target_profiles stores
+      # See get_profile's documentation to understand what @target_profiles stores
       @target_profiles = {}
 
       # Requirements are conditions that the browser must have in order to be exploited.
@@ -109,7 +109,7 @@ module Msf
     # }
     # A profile should at least have info about the following:
     # :source  : The data source. Either from 'script', or 'headers'. The 'script' source
-    #             should be more accureate in some scenarios like browser compatibility mode
+    #             should be more accurate in some scenarios like browser compatibility mode
     # :ua_name : The name of the browser
     # :ua_ver  : The version of the browser
     # :os_name : The name of the OS
@@ -164,7 +164,7 @@ module Msf
     #
     # @param request [Rex::Proto::Http::Request] The HTTP request sent by the browser
     #
-    def retreive_tag(request)
+    def retrieve_tag(request)
       tag = request.headers['Cookie'].to_s
 
       if tag.blank?
@@ -185,7 +185,7 @@ module Msf
     # @param request [Rex::Proto::Http::Request] The HTTP request sent by the browser
     #
     def process_browser_info(source, cli, request)
-      tag = retreive_tag(request)
+      tag = retrieve_tag(request)
 
       # Browser doesn't allow cookies. Can't track that, use a different way to track.
       init_profile(tag) if request.headers['Cookie'].blank?
@@ -204,7 +204,7 @@ module Msf
 
       when :headers
         # Gathers target data from headers
-        # This may be less accureate, and most likely less info.
+        # This may be less accurate, and most likely less info.
         fp = fingerprint_user_agent(request.headers['User-Agent'])
         # Module has all the info it needs, ua_string is kind of pointless.
         # Kill this to save space.