MS11-031: Vulnerability in JScript and VBScript Scripting Engines Could Allow Remote Code Execution (2514666)

This script is Copyright (C) 2011-2015 Tenable Network Security, Inc.

Synopsis :

Arbitrary code can be executed on the remote host through the installed
JScript and VBScript scripting engines.

Description :

The installed version of the JScript and VBScript scripting engines
contains an integer overflow vulnerability that can occur when the
scripting engines process a script in a web page and attempt to
reallocate memory while decoding the script.

If an attacker can trick a user on the affected system into visiting a
malicious website, this issue could be leveraged to execute arbitrary
code subject to the user's privileges.

See also :

Solution :

Microsoft has released a set of patches for Windows XP, 2003, Vista,
2008, 7, and 2008 R2.

Risk factor :

High / CVSS Base Score : 9.3
CVSS Temporal Score : 6.9
Public Exploit Available : false

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 53388 ()

Bugtraq ID: 47249

CVE ID: CVE-2011-0663