National Cyber Awareness System
Vulnerability Summary for CVE-2009-4214
Original release date:12/07/2009
Last revised:07/06/2012
Source:
US-CERT/NIST
Overview
Cross-site scripting (XSS) vulnerability in the strip_tags function in Ruby on Rails before 2.2.s, and 2.3.x before 2.3.5, allows remote attackers to inject arbitrary web script or HTML via vectors involving non-printing ASCII characters, related to HTML::Tokenizer and actionpack/lib/action_controller/vendor/html-scanner/html/node.rb.
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: VUPEN
Name: ADV-2009-3352
Type: Advisory; Patch Information
External Source: BID
Name: 37142
Type: Patch Information
External Source: CONFIRM
Name: http://github.com/rails/rails/commit/bfe032858077bb2946abe25e95e485ba6da86bd5
Type: Patch Information
External Source: SECTRACK
Name: 1023245
External Source: MLIST
Name: [oss-security] 20091208 Re: CVE request: ruby on rails XSS Weakness in strip_tags
External Source: MLIST
Name: [oss-security] 20091127 CVE request: ruby on rails XSS Weakness in strip_tags
External Source: DEBIAN
Name: DSA-2301
External Source: DEBIAN
Name: DSA-2260
External Source: CONFIRM
Name: http://weblog.rubyonrails.org/2009/11/30/ruby-on-rails-2-3-5-released
External Source: CONFIRM
Name: http://support.apple.com/kb/HT4077
External Source: SECUNIA
Name: 38915
Type: Advisory
External Source: SECUNIA
Name: 37446
Type: Advisory
External Source: SUSE
Name: SUSE-SR:2010:006
External Source: APPLE
Name: APPLE-SA-2010-03-29-1
External Source: MLIST
Name: [rubyonrails-security] 20091127 XSS Weakness in strip_tags
Technical Details
- Cross-Site Scripting (XSS) (CWE-79)