Default permissions are not given for eval code

When javax.script API is used to evaluate a (string) script, the script does not get the default permissions given to any code. The same is true when "jjs" is run in interactive mode under security manager.

{code}

import javax.script.*;

public class Main {
  public static void main(String[] ar) throws ScriptException {
     ScriptEngineManager m = new ScriptEngineManager();
     ScriptEngine e = m.getEngineByName("nashorn");
     System.out.println(e.eval("java.lang.System.getProperty('java.version')"));
  }
}

{code}

results in security exception (it should not). Another example:

jjs -J-Djava.security.manager
jjs> java.lang.System.getProperty("java.version")
java.security.AccessControlException: access denied ("java.util.PropertyPermission" "java.version" "read")