AdobeUpdateService 3.6.0.248 – Unquoted Service Path Privilege Escalation

  • 作者: Cyril Vallicari
    日期: 2016-06-15
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/39954/
  • ----------------------------------------------------------------------------------------------------------
    # Exploit Title:AdobeUpdateService- Privilege Escalation Unquoted Service Path vulnerability
    # Date: 18/05/2016
    # Exploit Author : Cyril Vallicari
    # Vendor Homepage: http://www.adobe.com/fr/
    # Software Link:http://www.adobe.com/downloads.html
    # Version:3.6.0.248
    # Tested on: Windows 7 x64 SP1 (but it should works on all windows version)
    
    
    The application suffers from an unquoted search path issue impacting the service 'AdobeUpdateService' for Windows deployed as part of Adobe Creative Cloud
    
    This could potentially allow an authorized but non-privileged local user to execute arbitrary code with system privileges on the system.
    
    POC :
    
    
    C:\Users\Utilisateur>sc qc AdobeUpdateService
    
    [SC] QueryServiceConfig réussite(s)
    
    SERVICE_NAME: AdobeUpdateService
    TYPE : 10WIN32_OWN_PROCESS
    START_TYPE : 2 AUTO_START
    ERROR_CONTROL: 1 NORMAL
    BINARY_PATH_NAME : C:\Program Files (x86)\Common Files\Adobe\Adobe Desktop Common\ElevationManager\AdobeUpdateService.exe
    LOAD_ORDER_GROUP :
    TAG: 0
    DISPLAY_NAME : AdobeUpdateService
    DEPENDENCIES :
    SERVICE_START_NAME : LocalSystem
    
    
    
    Video POC : https://www.youtube.com/watch?v=RyzYkd05xM4
    
    Patch :
    
    Fixed in version 3.7.0.271
    
    Additional notes :
    
    https://helpx.adobe.com/security/products/creative-cloud/apsb16-21.html