### Arbitrarily File Read Vulnerability in WUZHI CMS 4.0.0 function d in self-defined class name down is used to download file & it can be used to read ant file. ### View Detail [Wuzhicms Arbitrarily File Read.docx](https://github.com/wuzhicms/wuzhicms/files/3255266/Wuzhicms.Arbitrarily.File.Read.docx)