An issue was discovered in SeaCMS 6.64. XSS exists in admin_video.php via the action, area, type, yuyan, jqtype, v_isunion, v_recycled, v_ismoney, or v_ispsd parameter.
SeaCMS v6.61 allows Remote Code execution by placing PHP code in an allowed IP address (aka ip) to /admin/admin_ip.php (aka /adm1n/admin_ip.php). The code is executed by visiting adm1n/admin_ip.php or data/admin/ip.php. This can also be exploited through CSRF.