Concrete5 8.5.4 – ‘name’ Stored XSS

• Exploit Database
• 32 阅读

• 作者： Quadron Research Lab
  日期： 2021-03-29
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/49721/

• # Exploit Title: Concrete5 8.5.4 - 'name' Stored XSS
  # Date: 2021-01 
  # Exploit Author: Quadron Research Lab
  # Version: Concrete5 8.5.4 
  # Tested on: Windows 10 x64 HUN/ENG Professional
  # Vendor: Concrete5 CMS (https://www.concrete5.org)
  # CVE: CVE-2021-3111
  
  [Suggested description]
  The Express Entries Dashboard inConcrete5 8.5.4 allows stored XSS via the name field of a new data object at anindex.php/dashboard/express/entries/view/ URI.
  
  [Attack Vectors]
  Creating a new data object, the name field is not filtered.It is possible to place JavaScript code. [Stored XSS]
  
  Proof of Concept
  https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdf