Description
用友 U8-CRM 存在任意文件读取漏洞，此漏洞是由于应用程序对'key'参数数据验证不足导致的。
用友 U8-CRM 系统 help2 任意文件读取漏洞
PoC
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https://juejin.cn/post/7317878585943228468
https://www.ddpoc.com/DVB-2023-5770.html
https://cn-sec.com/archives/2319013.html
https://github.com/eeeeeeeeee-code/POC/blob/main/wpoc/%E7%94%A8%E5%8F%8BOA/%E7%94%A8%E5%8F%8BU8-CRM%E5%AE%A2%E6%88%B7%E5%85%B3%E7%B3%BB%E7%AE%A1%E7%90%86%E7%B3%BB%E7%BB%9Fdownloadfile.php%E5%AD%98%E5%9C%A8%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E7%BC%B7%E6%B4%9E.md
https://www.secevery.com/toBugInfo?id=1801481848279441410
https://starmap.dbappsecurity.com.cn/info/6775
https://blog.csdn.net/qq_44905116/article/details/137961203
https://zhuanlan.zhihu.com/p/1932214870562047555