如果你的评论列表li标签里面有comment_class的输出可以使用此方法来修正此安全问题。
因为这个class输出会暴露诸如管理员或注册用户的用户名，引起不必要的安全问题。
以下代码加入到主题的functions.php里面
/** * Change_comment_or_body_classes * @ For change username to nicename or userid * @ inlojv.com / Since RAInbow 1.0.8 */function inlojv_change_comment_or_body_classes($classes, $comment_id){ global $wp_query; $comment = get_comment( $comment_id ); $user = get_userdata( $comment->user_id ); $comment_author = 'comment-author-' . sanitize_html_class( $user->user_nicename, $comment->user_id ); $author = $wp_query->get_queried_object(); $archive_author = 'author-' . sanitize_html_class( $author->user_nicename, $author->ID ); foreach( $classes as $key => $class ) { Switch( $class ) { case $comment_author: // $classes[$key] = 'comment-author-' . sanitize_html_class( $comment->comment_author, $comment->user_id ); $classes[$key] = 'comment-author-' . sanitize_html_class( $comment->user_id ); break; case $archive_author: // $classes[$key] = 'author-' . sanitize_html_class( get_the_author_meta( 'display_name' ), $author->ID ); $classes[$key] = 'author-' . sanitize_html_class( $author->ID ); break; } } return $classes;}add_filter( 'comment_class', 'inlojv_change_comment_or_body_classes', 10, 4 );add_filter( 'body_class', 'inlojv_change_comment_or_body_classes', 10, 4 );
注：注释的两行代码为昵称替换，不了解可以不理会。
