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- #
- # This script was written by Renaud Deraison <deraison@cvs.nessus.org>
- #
- #
- #
- # See the Nessus Scripts License for details
- #
- # We do banner checking, as I could not get my hands on a vulnerable version
- #
- # Refs: http://online.securityfocus.com/archive/1/250126
- #
-
- if(description)
- {
- script_id(11099);
- script_bugtraq_id(3866);
- script_cve_id("CAN-2002-0142");
- script_version ("$Revision: 1.6 $");
-
- name["english"] = "Pi3Web Webserver v2.0 Buffer Overflow ";
-
- script_name(english:name["english"]);
-
- desc["english"] = "
- The remote server may crash when it is sent
- a very long cgi paramater multiple times, as in :
-
- GET /cgi-bin/hello.exe?AAAAA[...]AAAA
-
- An attacker may use this flaw to prevent the remote
- host from working properly.
-
- Solution: upgrade to version 2.0.1 of Pi3Web
- Risk factor : High";
-
- script_description(english:desc["english"]);
-
- # Summary
- summary["english"] = "Tests for a DoS in Pi3Web";
- script_summary(english:summary["english"]);
-
- # Category
- script_category(ACT_GATHER_INFO);
-
- # Dependencie(s)
- script_dependencie("find_service.nes", "http_version.nasl");
-
- # Family
- family["english"] = "Denial of Service";
- family["francais"] = "DΘni de service";
- script_family(english:family["english"],
- francais:family["francais"]);
-
- # Copyright
- script_copyright(english:"This script is Copyright (C) 2002 Renaud Deraison",
- francais:"Ce script est Copyright (C) 2002 Renaud Deraison");
-
- script_require_ports("Services/www", 80);
- exit(0);
- }
-
-
- include ("http_func.inc");
- port = get_http_port(default:80);
-
-
-
- banner = get_http_banner(port:port);
- if(banner)
- {
- if(egrep(pattern:"^Server: Pi3Web/2\.0\.[01]", string:banner))
- security_hole(port);
- }
-
-