Your Company Detailed Scan Results - April 2003

Host 192.168.0.100 ( http://www.yourcompany.co.uk )
Scan Type Enterprise
Start Date 13-Apr-03 11:54
End Date 13-Apr-03 14:10
Customer Ref YC100
Contact E-mail Role
janebloggs@yourcompany.com business
johndoe@yoursecurity.co.uk Technical

Open Ports Found: 5 (High:0 Low:5)

  Port No Protocol Service Details  
  25 tcp smtp ESMTP Server (Microsoft Exchange Internet Mail Service 5.5.2653.13) ready  
  80 tcp http Apache/1.3.26 (Unix) Debian GNU/Linux  
  110 tcp pop3 +OK Qpopper (version 4.0.6) starting.  
  443 tcp https Microsoft-IIS 5.0  
  0 icmp echo reply Response Received  

Vulnerabilities Found: 4 (High:0 Medium:1 Low:3)

Vulnerability 11137 Apache < 1.3.27 multiple vulnerablities Medium Risk
Description According to its banner, the remote web server is running a version of Apache older than 1.3.27. This contains a cross site scripting flaw through the Host: header, if UseCanonicalName is Off. There is also a buffer overrun in the ApacheBench module - if this is enabled, it may allow arbitrary code execution. A further vulnerability exists in the shared memory scoreboard, but this is only exploitable by a local user.  
Solution Upgrade to 1.3.27 or higher.
Workaround : Set UseCanonicalName to On and disable ApacheBench 
References CAN-2002-0839    CAN-2002-0843    CVE-2002-0840   
First Found 13 November 2002 Port 80/tcp Last 6 Months

Vulnerability 10759 Private IP Address Leakage Low Risk
Description The remote web server returned headers containing an RFC 1918 private IP address. This exposes an internal IP address that would usually be masked by a proxy or NAT firewall. The information may be useful to an attacker trying to remotely map your network.
The private IP address is: 10.0.0.100  
Solution For IIS issue "adsutil set w3svc/UseHostName True" and restart 
References Bugtraq ID 1499    CAN-2000-0649    Microsoft Knowledge Base Q218180   
First Found 13 March 2003 Port 80/tcp, 443/tcp Last 6 Months

Vulnerability 11213 Webserver Supports TRACE or TRACK Methods Low Risk
Description Your webserver supports the TRACE and/or TRACK methods. These increase the exploitability of any cross-site scripting vulnerabilities that may exist in your site. As they are primarily intended for debugging, they can be turned off without reduction of service.  
Solution Disable these methods on production servers
IIS : Use the IIS Lockdown Wizard
Apache : Use mod_rewrite to redirect unallowed verbs to the forbidden target  
References CERT VU#867593    WhiteHat Advisory   
First Found 13 May 2002 Port 80/tcp Last 6 Months

Vulnerability 11915 Apache < 1.3.29 Multiple Local Flaws Low Risk
Description According to its banner (or an analysis of its behaviour), this web server is running a version of Apache earlier than 1.3.29. These contain buffer overruns in mod_alias and mod_rewrite, which can be exploited by a local user to escalate their privileges. 
Solution Upgrade to an unaffected version, or apply a patch. 
References Bugtraq    CAN-2003-0542   
First Found 13 November 2002 Port 80/tcp Last 6 Months


Vulnerabilities Fixed Since Last Month: 1 (High:0 Medium:0 Low:1)

Vulnerability 12279 QPopper <= 4.0.5 User Names Information Leakage Low Risk
Description According to its banner, this host is running a vulnerable version of QPopper. These versions return a different error message on failed login, depending on whether the user name exists. An attacker can use this to enumate the existence of all users - the starting point for a password guessing attack. 
Solution No patch is currently available. You must either accept this risk of choose another POP3 server. 
References Bugtraq_7110    CAN-2001-1068   
First Found 13 March 2003 Port 110/tcp Last 6 Months


Historical Information

Scans by Clearview Systems