Description
金和OA C6 XmlHttp.aspx接口处存在XML实体注入漏洞，攻击者可利用XXE漏洞获取服务器敏感数据，可读取任意文件以及ssrf攻击，存在一定的安全隐患。
金和OA XmlHttp.aspx XML外部实体注入漏洞
PoC
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https://mrxn.net/jswz/jhsoft-H5SiteControl-xmlhttp-xxe.html
https://github.com/eeeeeeeeee-code/POC/blob/main/wpoc/%E9%87%91%E5%92%8COA/%E9%87%91%E5%92%8COA-C6%E7%B3%BB%E7%BB%9F%E6%8E%A5%E5%8F%A3ActionDataSet%E5%AD%98%E5%9C%A8XXE%E6%BC%8F%E6%B4%9E.md
https://www.yingjikeji.cn/sys-nd/667.html
https://zhuanlan.zhihu.com/p/1990942848875528611
https://sploitus.com/exploit?id=52252B6A-1C8D-5F26-986F-73C6730A5EC8
https://cn-sec.com/archives/4828039.html
https://bdziyi.com/author/1/page/21/?orderby=zibpay_price&tab=post&status=moderator&order=ASC&type=forum_post