National Cyber-Alert System
Vulnerability Summary for CVE-2008-5551
Original release date:12/12/2008
Last revised:01/29/2009
Source:
US-CERT/NIST
Overview
The XSS Filter in Microsoft Internet Explorer 8.0 Beta 2 allows remote attackers to bypass the XSS protection mechanism and conduct XSS attacks by injecting data at two different positions within an HTML document, related to STYLE elements and the CSS expression property, aka a "double injection."
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
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 modification
References to Advisories, Solutions, and Tools
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External Source: XF
Name: ie-antixss-xss(47277)
External Source: BID
Name: 32780
External Source: BUGTRAQ
Name: 20081211 Aspect9: Internet Explorer 8.0 Beta 2 Anti-XSS Filter Vulnerabilities
External Source: SREASON
Name: 4724