    readList: () => {
      const list = self.readString(true);
      if (list === undefined)
        return;
      return (list ? list.split(',') : []);
    },
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.