MS09-070: Vulnerabilities in Active Directory Federation Services Could Allow Remote Code Execution (971726)

This script is Copyright (C) 2009-2013 Tenable Network Security, Inc.


Synopsis :

Arbitrary code can be executed on the remote host through Microsoft
Active Directory Federation Services.

Description :

The version of Microsoft Active Directory Federation Services (ADFS)
installed on the remote host is affected by the following
vulnerabilities :

- Insufficient session management validation in the
single sign-on functionality of ADFS could allow a
remote, authenticated user to spoof the identity of
another user. (CVE-2009-2508)

- Incorrect validation of request headers when a remote,
authenticated user connects to an ADFS-enabled web
server could be leveraged to perform actions on the
affected IIS server with the same rights as the Worker
Process Identity (WPI), which by default is configured
with Network Service account privileges.
(CVE-2009-2509)

See also :

http://technet.microsoft.com/en-us/security/bulletin/MS09-070

Solution :

Microsoft has released a set of patches for Windows 2003 and 2008.

Risk factor :

High / CVSS Base Score : 9.0
(CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C)
CVSS Temporal Score : 6.7
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 43062 ()

Bugtraq ID: 37214
37215

CVE ID: CVE-2009-2508
CVE-2009-2509