Description
用友NC nc.itf.bap.oba.IObaExcelService XXE漏洞，攻击者可构造恶意请求使YonYou NC 请求恶意的XML文档，从而触发XXE，从而可造成敏感信息泄漏等。
用友NC IObaExcelService 接口存在XML实体注入漏洞
PoC
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https://deded.de/archives/414183ba-3107-45b5-8b41-e637226dd75f
https://github.com/eeeeeeeeee-code/POC/blob/main/wpoc/%E7%94%A8%E5%8F%8BOA/%E7%94%A8%E5%8F%8B%20NC%20uapws%20wsdl%20XXE%E6%BC%8F%E6%B4%9E.md
https://www.ddpoc.com/DVB-2024-6202.html
https://cn-sec.com/archives/3587790.html
https://mrxn.net/jswz/yonyou-nc-portaltemplate-importTemplate-xxe.html
https://www.ufida168.com/case_detail/7647.html
https://avd.aliyun.com/detail?id=AVD-2022-1395691
https://www.cnvd.org.cn/flaw/show/CNVD-2024-23770