Base
Prevented attack |
Non-permanent XSS |
Supported browsers |
Internet Explorer 8 and later |
More infos |
blogs.msdn.com/b/ie/archive/2008/07/01/ie8-security-part-iv-the-xss-filter.aspx |
Sets X-XSS-Protection header to tell the browser to block attacks.
Options:
xss_mode |
How the browser should prevent the attack (default: :block) |
# File lib/rack/protection/xss_header.rb, line 17 def call(env) status, headers, body = @app.call(env) headers['X-XSS-Protection'] ||= "1; mode=#{options[:xss_mode]}" if html? headers headers['X-Content-Type-Options'] ||= 'nosniff' if options[:nosniff] [status, headers, body] end
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