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BitComet 1.43 Privilege Escalation

🗓️ 20 Oct 2016 00:00:00Reported by Amir.ghtType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 53 Views

BitComet 1.43 Unquoted Service Path Privilege Escalation on Windows

Code
`#########################################################################  
# Exploit Title: BitComet Unquoted Service Path Privilege Escalation  
# Date: 19/10/2016  
# Author: Ashiyane Digital Security Team  
# Vendor Homepage: http://www.bitcomet.com  
# Software Link:  
http://download.bitcomet.com/bitcomet/bitcomet_setup.exe  
# version : 1.43 (Latest)  
# Tested on: Windows 7  
##########################################################################  
  
BitComet installs a service with an unquoted service path  
To properly exploit this vulnerability, the local attacker must insert  
an executable file in the path of the service.  
Upon service restart or system reboot, the malicious code will be run  
with elevated privileges.  
-------------------------------------------  
C:\>sc qc BITCOMET_HELPER_SERVICE  
[SC] QueryServiceConfig SUCCESS  
  
SERVICE_NAME: BITCOMET_HELPER_SERVICE  
TYPE : 10 WIN32_OWN_PROCESS  
START_TYPE : 3 DEMAND_START  
ERROR_CONTROL : 0 IGNORE  
BINARY_PATH_NAME : C:\Program  
Files\BitComet\tools\BitCometService.exe -service  
LOAD_ORDER_GROUP :  
TAG : 0  
DISPLAY_NAME : BitComet Disk Boost Service  
DEPENDENCIES :  
SERVICE_START_NAME : LocalSystem  
  
################################################  
######### Ashiyane Digital Security Team ############  
########## exploit by: Amir.ght #####################  
################################################  
`

Data

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