invalid byte sequence in UTF-8

Created by: cclements

Got this error during a scan with the web interface today.

[-] invalid byte sequence in UTF-8 [-] /usr/local/rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/cgi/util.rb:34:in gsub' [-] /usr/local/rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/cgi/util.rb:34:inescapeHTML' [-] /root/sectools/git/arachni/reports/html.rb:43:in escapeHTML' [-] (erb):63:inblock in run' -:3:in each' [-] (erb):3:ineach_with_index' -:3:in run' [-] /usr/local/rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/erb.rb:838:ineval' [-] /usr/local/rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/erb.rb:838:in result' [-] /root/sectools/git/arachni/reports/plugin_formatters/html/profiler.rb:32:inrun' [-] /root/sectools/git/arachni/lib/arachni/report/base.rb:141:in block (2 levels) in format_plugin_results' [-] /root/sectools/git/arachni/lib/arachni/utilities.rb:281:incall' [-] /root/sectools/git/arachni/lib/arachni/utilities.rb:281:in exception_jail' [-] /root/sectools/git/arachni/lib/arachni/report/base.rb:138:inblock in format_plugin_results' [-] /root/sectools/git/arachni/lib/arachni/report/base.rb:134:in each' [-] /root/sectools/git/arachni/lib/arachni/report/base.rb:134:informat_plugin_results' [-] /root/sectools/git/arachni/reports/html.rb:128:in run' [-] /root/sectools/git/arachni/lib/arachni/ui/web/report_manager.rb:256:inconvert' [-] /root/sectools/git/arachni/lib/arachni/ui/web/report_manager.rb:205:in get' [-] /root/sectools/git/arachni/lib/arachni/ui/web/server.rb:1117:inblock in class:Server' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/async_sinatra-1.0.0/lib/sinatra/async.rb:145:in block in async_runner' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/async_sinatra-1.0.0/lib/sinatra/async.rb:156:incatch' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/async_sinatra-1.0.0/lib/sinatra/async.rb:156:in block in async_catch_execute' [-] /root/sectools/git/arachni/lib/arachni/ui/web/server.rb:40:inasync_handle_exception' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/async_sinatra-1.0.0/lib/sinatra/async.rb:155:in async_catch_execute' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/async_sinatra-1.0.0/lib/sinatra/async.rb:124:inblock in async_schedule' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/eventmachine-1.0.0.rc.3/lib/eventmachine.rb:959:in call' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/eventmachine-1.0.0.rc.3/lib/eventmachine.rb:959:inblock in run_deferred_callbacks' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/eventmachine-1.0.0.rc.3/lib/eventmachine.rb:956:in times' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/eventmachine-1.0.0.rc.3/lib/eventmachine.rb:956:inrun_deferred_callbacks' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/eventmachine-1.0.0.rc.3/lib/eventmachine.rb:187:in run_machine' [-] /usr/local/rvm/gems/ruby-1.9.3-head/gems/eventmachine-1.0.0.rc.3/lib/eventmachine.rb:187:inrun' [-] /root/sectools/git/arachni/bin/arachni_web:51:in `'