Check method implemented

Author: espreto

modules/exploits/unix/webapp/bolt_file_upload.rb

@@ -45,7 +45,15 @@ def initialize(info = {})
   end
 
   def check
+    res = send_request_cgi(
+      'method'      => 'GET',
+      'uri'         => normalize_uri(target_uri.path, 'bolt', 'bolt', 'login')
+    )
 
+    if res && res.code == 200 && res.body.include?('Cookies are required to log on to Bolt')
+      return Exploit::CheckCode::Appears
+    end
+    Exploit::CheckCode::Safe
   end
 
   def username
@@ -81,8 +89,7 @@ def bolt_login(user, pass)
     )
 
     if res && res.code == 302 && res.redirection.to_s.include?('/bolt/bolt')
-      session_cookie = res.get_cookies
-      return session_cookie
+      return res.get_cookies
     end
     nil
   end