MS10-041: Vulnerability in Microsoft .NET Framework Could Allow Tampering (981343)

This script is Copyright (C) 2010-2013 Tenable Network Security, Inc.


Synopsis :

It is possible to tamper with signed XML content without being
detected on the remote web server.

Description :

A data tampering vulnerability exists in the Microsoft .NET Framework
that could allow an attacker to tamper with signed XML content without
being detected. In custom applications, the security impact depends
on the specific usage scenario. Scenarios in which signed XML
messages are transmitted over a secure channel (such as SSL) are not
affected by this vulnerability.

See also :

http://technet.microsoft.com/en-us/security/bulletin/MS10-041

Solution :

Microsoft has released a set of patches for .NET Framework 3.0, 3.5,
and 4.0.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N)
CVSS Temporal Score : 4.1
(CVSS2#E:F/RL:OF/RC:C)
Public Exploit Available : true

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 46848 ()

Bugtraq ID: 35671

CVE ID: CVE-2009-0217