National Cyber-Alert System
Vulnerability Summary for CVE-2005-0054
Original release date:05/02/2005
Last revised:09/10/2008
Source:
US-CERT/NIST
Overview
Internet Explorer 5.01, 5.5, and 6 allows remote attackers to spoof a less restrictive security zone and execute arbitrary code via an HTML page containing URLs that contain hostnames that have been double hex encoded, which are decoded twice to generate a malicious hostname, aka the "URL Decoding Zone Spoofing Vulnerability."
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.4
Exploitability Subscore:
4.9
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: High
Authentication: Not required to exploit
Impact Type:Provides user account access, Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service
References to Advisories, Solutions, and Tools
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US-CERT Technical Alert: TA05-039A
Name: TA05-039A
Type: Patch Information
US-CERT Vulnerability Note: VU#580299
Name: VU#580299
Type: Advisory; Patch Information
External Source: MS
Name: MS05-014
Type: Patch Information
External Source: BUGTRAQ
Name: 20050209 Internet Explorer zone spoofing with encoded URLs
Type: Patch Information
External Source: XF
Name: ie-file-url-encode(19214)
US Government Resource: oval:org.mitre.oval:def:3586
Name: oval:org.mitre.oval:def:3586
Type: Tool Signature
US Government Resource: oval:org.mitre.oval:def:3196
Name: oval:org.mitre.oval:def:3196
Type: Tool Signature
US Government Resource: oval:org.mitre.oval:def:3060
Name: oval:org.mitre.oval:def:3060
Type: Tool Signature
US Government Resource: oval:org.mitre.oval:def:1736
Name: oval:org.mitre.oval:def:1736
Type: Tool Signature
US Government Resource: oval:org.mitre.oval:def:1308
Name: oval:org.mitre.oval:def:1308
Type: Tool Signature