Re: Strange CONNECT entries in apache logs

From: OSCAR (oscar7890at_private)
Date: Thu Jun 12 2003 - 05:19:32 PDT

  • Next message: OSCAR: "Re: Strange CONNECT entries in apache logs"

    No, no custom error pages in that server.
    
    
    -O
    
    On Thursday, Jun 12, 2003, at 01:34 America/Lima, Dongen, Jeroen van  
    wrote:
    
    > Unless you have a webserver that returns "custom" errorpages as normal  
    > html
    > documents (return code 200) instead of a 'real' 404 message.
    >
    > -----Original Message-----
    > From: OSCAR [mailto:oscar7890at_private]
    > Sent: Wednesday, June 11, 2003 6:52 AM
    > To: BBDO Perú Lima
    > Subject: Re: Strange CONNECT entries in apache logs
    >
    >
    > If 200 is a successful connection, do these lines mean i am in
    > trouble?...
    >
    >
    > 200.48.211.58 - - [10/Jun/2003:10:23:21 -0500] "GET
    > /
    > default.ida?XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 
    > X
    > XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 
    > X
    > XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 
    > X
    > XXXXXXXXXXXXXXXXXXXX%u9090%u6858%ucbd3%u7801%u9090%u6858%ucbd3%u7801%u9 
    > 0
    > 90%u6858%ucbd3%u7801%u9090%u9090%u8190%u00c3%u0003%u8b00%u531b%u53ff%u0 
    > 0
    > 78%u0000%u00=a  HTTP/1.0" 200 -
    >
    > 21.10.41.230 - - [07/Jun/2003:09:34:20 -0500] "GET
    > http://www.nessus.org HTTP/1.0" 200 2347
    >
    > 21.10.41.230 - - [07/Jun/2003:09:32:49 -0500] "TRACE
    > /thisFiledoesNotexist.html HTTP/1.1" 200 319
    >
    > 21.10.41.230 - - [07/Jun/2003:09:32:43 -0500] "GET /%2e/ HTTP/1.1" 200
    > 2347
    >
    > 21.10.41.230 - - [07/Jun/2003:09:32:48 -0500] "OPTIONS * HTTP/1.0" 200  
    > -
    >
    > 21.10.41.230 0 - - [07/Jun/2003:09:32:16 -0500] "GET
    > /index.php?page=../../../../../../../../../../../../../../../etc/passwd
    > HTTP/1.1" 200 38508
    >
    > 21.10.41.230 - - [07/Jun/2003:09:32:14 -0500] "GET /?sql_debug=1
    > HTTP/1.1" 200 2347
    >
    > 21.10.41.230 - - [07/Jun/2003:09:31:42 -0500] "GET
    > ///////////////////////////////////////////////////////////////////////
    > ///////////////////////////////////////////////////////////////////////
    > ///////////////////////////////////////////////////////////////////////
    > ///////////////////////////////////////////////////////////////////////
    > ///////////////////////////////////////////////////////////////////////
    > /////////////// HTTP/1.1" 200 2347
    >
    > 21.10.41.230 - - [07/Jun/2003:09:31:30 -0500] "GET /?Mode=debug
    > HTTP/1.1" 200 2347
    >
    > 212.253.114.134 - - [17/May/2003:15:34:11 -0500] "HEAD / HTTP/1.0" 200  
    > 0
    >
    >
    >
    > Thanks.
    >
    > -------
    > Oscar
    >
    >
    >
    >
    > On Monday, Jun 9, 2003, at 15:34 America/Lima, Christine Kronberg  
    > wrote:
    >
    >> On Fri, 6 Jun 2003, Rajkumar S wrote:
    >>
    >>>
    >>> While going through my apache logs, I found some logs indicating
    >>> CONNECT
    >>> requests to port 25 of other hosts.
    >>>
    >>> 213.130.24.192 [06/Jun/2003:08:44:58 +0530] "CONNECT 194.67.23.20:25
    >>> HTTP/1.1" 302 5 "-" "-"
    >>> 130.94.247.248 [06/Jun/2003:10:26:17 +0530] "CONNECT 207.44.188.67:25
    >>> HTTP/1.0" 200 14409 "-" "-"
    >>> 130.94.247.248 [06/Jun/2003:09:56:21 +0530] "CONNECT smtp.rol.ru:25
    >>> HTTP/1.0" 200 17757 "-" "-"
    >>>
    >>> I found this in 2 machines in indian ip block. My another server at  
    >>> US
    >>> is not affected by this. Some one else seeing this? Could this be the
    >>> next wave of spam ??
    >>
    >>   Some people are using your apache as mailrelay. Did you enable
    >>   proxying? Getting a "200" indicates that the connect to those
    >>   mailservers was successful. Make sure that you configure your
    >>   apache not to accept CONNECTs from everywhere to other than
    >>   special ports, if you need proxying at all (if you don't need
    >>   it disable that feature).
    >>   I see people trying to connect to other servers each day, but
    >>   they get an "405" error.
    >>
    >>   Cheers,
    >>
    >>
    >>
    >>                                                           Chris.
    >>
    >> -- 
    >> GeNUA mbH
    >>
    >>
    >>
    >> ---------------------------------------------------------------------- 
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    >> -
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    >>
    >
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    >
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