    public RoutingResultBuilder rawParam(String name, String value) {
        pathParams().put(requireNonNull(name, "name"),
                         ArmeriaHttpUtil.decodePathParam(requireNonNull(value, "value")));
        return this;
    }
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.