<ul>
<?php if ( have_posts() ) : while ( have_posts() ) : the_post();

$args = array(
'post_type' => 'attachment',
'numberposts' => -1,
'post_status' => null,
'post_parent' => $post->ID
);

$attachments = get_posts( $args );
if ( $attachments ) {
foreach ( $attachments as $attachment ) {
echo '<li>';
echo wp_get_attachment_image( $attachment->ID, 'full' );
echo '<p>';
echo apply_filters( 'the_title', $attachment->post_title );
echo '</p></li>';
}
}

endwhile; endif; ?>
</ul>