SAS Environment Manager 2.5 Cross Site Scripting

`# Exploit Title: SAS Environment Manager 2.5 - 'name' Stored Cross-Site Scripting (XSS)  
# Date: 24/06/2021  
# Exploit Author: Luqman Hakim Zahari @ Saitamang  
# Vendor Homepage: https://support.sas.com/en/software/environment-manager-support.html  
# Version: 2.5  
# Tested on: CentOS 7  
# CVE : CVE-2021-35475  
  
# Description #  
  
SAS® Environment Manager 2.5 allows XSS through the Name field when creating/editing a server. The XSS will prompt when editing the Configuration Properties.  
  
# Proof of Concept(PoC) # https://github.com/saitamang/CVE-2021-35475/blob/main/README.md  
  
*Steps to Reproduce:*  
  
[1.] Login to your system > On "Resource" tab > "Browse""  
[2.] Choose a "Platform"  
[3.] Click "Inventory" tab > Under "Servers" tab click "New..."  
[4.] Under "General Properties" tab on "Name" field , enter the payload(below) > Filled up other information and click "Ok" button  
  
payload :   
  
name=XSS"><marquee onstart=confirm('XSS')>@SAITAMANG  
  
[5.] Successfully saved the payload page will shown  
[6.] Then scroll down to bottom under "Configuration Properties" tab > click "Edit" button  
[7.] Then the payload will be executed  
`