1CRM On-Premise Software 8.5.7 – Persistent Cross-Site Scripting

• Exploit Database
• 120 阅读

• 作者： Kusol Watchara-Apanukorn
  日期： 2019-08-02
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/47206/
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  ****************************************************************** *1CRM On-Premise Software 8.5.7* * Stored XSS * ******************************************************************     ////////////////////////////////////////////////////////////////////////////////////   # Exploit Title: 1CRM On-Premise Software 8.5.7 - Cross-Site Scripting # Date: 19/07/2019 # Exploit Author: Kusol Watchara-Apanukorn # Vendor Homepage: https://1crm.com/ # Version: 8.5.7 <= # Tested on: CentOS 7.6.1810 (Core) # CVE : CVE-2019-14221 ////////////////////////////////////////////////////////////////////////////////////     //////////////////////////////////////////////////////////////////////////////////////////////////////////////   1CRM On-Premise Software 8.5.7 allows XSS via a payload that is mishandled during a Run Report operation.///   //////////////////////////////////////////////////////////////////////////////////////////////////////////////     Vulnerability Description:   XSS flaws occur whenever an application includes untrusted data in a new web page without proper validation or escaping, or updates an existing web page with user supplied data using a browser API that can create JavaScript. XSS allows attackers to execute scripts in the victim’s browser which can hijack user sessions, deface web sites, or redirect the user to malicious sites.     ######################################################################################################################## Attack Narratives and Scenarios: #   # **Attacker** # 1. Login as any user # 2. Click Email icon # 3. Click Report # 4. Click Create Report # 5. Fill Report Name (In our case we fill Company B) # 6. Assign to Victim (In our case we assigned to admin) # 7. Click Column Layout # 8. Click Add empty column # 9. Input malicious code (In our case: <script>alert(document.cookie);</script>) # 10. Click Save #   # **Victim** # 1. Click email icon # 2. Click Report # 3. Choose report that we recently created (In our case we choose Company B)# 4. Click Run Report # 5. Admin cookie will popup # ########################################################################################################################   PoC   -----------------------------------------   Github: https://github.com/cccaaasser/1CRM-CVE/blob/master/CVE-2019-14221.md     Vulnerability Disclosure Timeline: ==================================   19 July, 19 : Found Vulnerability   19 July, 19 : Vendor Notification   24 July19 : Vendor Response   24 July19 : Vendor Fixed   31 July, 19 : Vendor released new patched version 8.5.10