Metasploit mailing list archives

Re: Can't convert nil to String


From: "Joshua J. Drake" <jdrake () metasploit com>
Date: Thu, 28 Jan 2010 01:49:24 -0600

On Thu, Jan 28, 2010 at 01:20:20AM +0000, Ricardo F. Teixeira wrote:
I get this error after installing rjb and run java_signed_applet.
Maybe uninitialized variable or a null pointer dereference.

msf > version
Framework: 3.3.4-dev.8284
Console  : 3.3.4-dev.8065

msf > use exploit/multi/browser/java_signed_applet
[-] Error while running command use: can't convert nil into String

Call stack:
/opt/local/msf/lib/msf/core/exploit/java.rb:45:in `join'
/opt/local/msf/lib/msf/core/exploit/java.rb:45:in `init_jvm'
/opt/local/msf/lib/msf/core/exploit/java.rb:33:in `initialize'
(eval):97:in `initialize'
/opt/local/msf/lib/msf/core/module_manager.rb:91:in `new'
/opt/local/msf/lib/msf/core/module_manager.rb:91:in `create'
/opt/local/msf/lib/msf/core/module_manager.rb:366:in `create'
/opt/local/msf/lib/msf/ui/console/command_dispatcher/core.rb:1619:in
`cmd_use'
/opt/local/msf/lib/rex/ui/text/dispatcher_shell.rb:239:in `send'
/opt/local/msf/lib/rex/ui/text/dispatcher_shell.rb:239:in `run_command'
/opt/local/msf/lib/rex/ui/text/dispatcher_shell.rb:201:in `run_single'
/opt/local/msf/lib/rex/ui/text/dispatcher_shell.rb:195:in `each'
/opt/local/msf/lib/rex/ui/text/dispatcher_shell.rb:195:in `run_single'
/opt/local/msf/lib/rex/ui/text/shell.rb:144:in `run'
/opt/local/msf/msfconsole:92
msf >

Ricardo,

This is fixed in r8288.

-- 
Joshua J. Drake

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