Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2009-4214

Severity CVSS v4.0:
Pending analysis
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
07/12/2009
Last modified:
09/04/2025

Description

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

Vector 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:rubyonrails:rails:2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.3.3:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.3.4:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.9.3:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.9.4:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.9.4.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.10.0:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.10.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.11.0:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.11.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.12.0:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.12.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:0.13.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools