National Cyber Awareness System
Vulnerability Summary for CVE-2010-0045
Original release date:03/15/2010
Last revised:08/21/2010
Source:
US-CERT/NIST
Overview
Apple Safari before 4.0.5 on Windows does not properly validate external URL schemes, which allows remote attackers to open local files and execute arbitrary code via a crafted HTML document.
Description
Per: http://lists.apple.com/archives/security-announce/2010/Mar/msg00000.html
CVE-ID: CVE-2010-0045
Available for: Windows 7, Vista, XP
Impact: Visiting a maliciously crafted website may lead to arbitrary
code execution
Description: An issue in Safari's handling of external URL schemes
may cause a local file to be opened in response to a URL encountered
on a web page. Visiting a maliciously crafted website may lead to
arbitrary code execution. This update addresses the issue through
improved validation of external URLs. This issue does not affect Mac
OS X systems. Credit to Billy Rios and Microsoft Vulnerability
Research (MSVR) for reporting this issue.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: BID
Name: 38671
Type: Patch Information
External Source: SECTRACK
Name: 1023706
External Source: CONFIRM
Name: http://support.apple.com/kb/HT4070
Type: Advisory
External Source: OVAL
Name: oval:org.mitre.oval:def:6817
External Source: APPLE
Name: APPLE-SA-2010-03-11-1
Type: Advisory
References to Check Content
Identifier:oval:org.mitre.oval:def:6817
Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5