Server Vulnerability

 
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Tim1681
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Joined: 17 Jan 2005
Posts: 160
Location: Bristol, CT, USA

PostPosted: Fri Apr 22, 2005 2:47 pm    Post subject: Server Vulnerability Reply with quote

Would this be a sign of server vulnerability? From my Abyss Log File ..

Code:
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /scripts/root.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /MSADC/root.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /c/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /d/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /scripts/..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /_vti_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /_mem_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.161.177 - - [22/Apr/2005:03:41:36 -0400] "GET /scripts/..%25%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /scripts/root.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /MSADC/root.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /c/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /d/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /scripts/..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /_vti_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /_mem_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.161.177 - - [22/Apr/2005:05:33:45 -0400] "GET /scripts/..%25%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 463 "" ""
24.2.139.197 - - [22/Apr/2005:07:02:14 -0400] "POST /_vti_bin/_vti_aut/fp30reg.dll HTTP/1.1" 404 463 "" ""

I don't like the way tht code looks ...
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Anonymoose
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Joined: 09 Sep 2003
Posts: 2192

PostPosted: Fri Apr 22, 2005 3:18 pm    Post subject: Reply with quote

No, that would be a sign of an old IIS/Frontpage worm trying to attack your server and failing miserably because it isn't IIS/Frontpage. A quick search of the forum would have confirmed this...
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aprelium
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Joined: 22 Mar 2002
Posts: 6800

PostPosted: Fri Apr 22, 2005 8:35 pm    Post subject: Re: Server Vulnerability Reply with quote

Tim1681,

The server answers this requests with errors 400 and 404 (which means that the server refuses to respond or simply tells the client it has made an error).

So the server is not vulnerable. It would have been so if it processed the requests and returned error 200.
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Tim1681
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Joined: 17 Jan 2005
Posts: 160
Location: Bristol, CT, USA

PostPosted: Fri Apr 22, 2005 9:33 pm    Post subject: Reply with quote

Sweet. Thnx. I love Abyss =) :D
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Tim1681
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Joined: 17 Jan 2005
Posts: 160
Location: Bristol, CT, USA

PostPosted: Fri Apr 29, 2005 12:37 am    Post subject: Reply with quote

Is it usual for this 'worm' to attempt to attack my server 20+ times DAILY? Because thats what its doing .. :-/
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aprelium
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Joined: 22 Mar 2002
Posts: 6800

PostPosted: Fri Apr 29, 2005 4:18 pm    Post subject: Reply with quote

Tim1681 wrote:
Is it usual for this 'worm' to attempt to attack my server 20+ times DAILY? Because thats what its doing .. :-/

All depends on how much people have computers that are affected by this worm. Last years we had days where 2000 hits were due to this kind of worms and other days with no worm attacks.

Have you activated the antihacking feature in Abyss Web Server? It will help you detect these attacks and stop them to save your bandwidth.
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Tim1681
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Joined: 17 Jan 2005
Posts: 160
Location: Bristol, CT, USA

PostPosted: Fri Apr 29, 2005 7:31 pm    Post subject: Reply with quote

Yea i have that activated, luckily Abyss isnt letting 'em get through. Thxnfor the info ;-)
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cmxflash
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Joined: 11 Dec 2004
Posts: 872

PostPosted: Fri Apr 29, 2005 7:54 pm    Post subject: Reply with quote

Tim1681 wrote:
Yea i have that activated, luckily Abyss isnt letting 'em get through. Thxnfor the info ;-)


If it's the same person who attacks you every time, simply block his IP or IP-range, like "24.2.*.*".
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Tim1681
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Joined: 17 Jan 2005
Posts: 160
Location: Bristol, CT, USA

PostPosted: Sat Apr 30, 2005 12:14 am    Post subject: Reply with quote

Well it changes between 5 but i will try that later tonite. If I decided to block that IP range, many ppl in my area tht use comcast wouldnt be able to access my site lol =)
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