Plugin ID | 282 |
Plugin name | HTTP COM+ Internet Services detection |
Plugin filename | HTTP COM Internet Services detection.plugin |
Plugin filesize | 2663 bytes |
Plugin family | HTTP |
Plugin created name | Marc Ruef |
Plugin created email | marc.ruef at computec.ch |
Plugin created web | http://www.computec.ch |
Plugin created company | computec.ch |
Plugin created date | 2005/01/02 |
Plugin version | 1.0 |
Plugin protocol | tcp |
Plugin port | 80 |
Plugin procedure detection | open|send HEAD / HTTP/1.0\n\n|sleep|close|pattern_exists There is a CIS (COM+ Internet Services) on this port |
Plugin detection accuracy | 85 |
Plugin comment | The NASL script is Copyright (C) 2001 Alert4Web.com |
Bug produced name | Microsoft |
Bug produced email | info at microsoft dot com |
Bug produced web | http://www.microsoft.com |
Bug affected | HTTP COM+ Internet Services |
Bug vulnerability class | Configuration |
Bug description | This detects the CIS ports by connecting to the server and processing the buffer received. CIS (COM+ Internet Services) are RPC over HTTP tunneling and requires IIS to operate. CIS ports shouldn't be visible on internet but only behind a firewall. If you do not use this service, then disable it as it may become a security threat in the future, if a vulnerability is discovered. |
Bug solution | Disable CIS with DCOMCNFG or protect CIS ports by a Firewall (http://support.microsoft.com/support/kb/articles/Q282/2/61.ASP). For more information about CIS see http://msdn.microsoft.com/library/en-us/dndcom/html/cis.asp |
Bug fixing time | Approx. 45 minutes |
Bug exploit availability | Yes |
Bug remote | Yes |
Bug local | Maybe |
Bug severity | Low |
Bug popularity | 4 |
Bug simplicity | 8 |
Bug impact | 6 |
Bug risk | 5 |
Bug Nessus risk | Low |
Bug check tools | Nessus can check this flaw with the plugin 10761 (Detect CIS ports). |
Source Nessus ID | 10761 |
Source Literature | Hacking Exposed: Network Security Secrets & Solutions, Stuart McClure, Joel Scambray and George Kurtz, February 25, 2003, 4th Edition, McGraw-Hill Osborne Media, ISBN 0072227427 |
Source Misc. | http://msdn.microsoft.com/library/en-us/dndcom/html/cis.asp |