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

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CVE-2011-2932

Severity CVSS v4.0:
Pending analysis
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
29/08/2011
Last modified:
11/04/2025

Description

Cross-site scripting (XSS) vulnerability in activesupport/lib/active_support/core_ext/string/output_safety.rb in Ruby on Rails 2.x before 2.3.13, 3.0.x before 3.0.10, and 3.1.x before 3.1.0.rc5 allows remote attackers to inject arbitrary web script or HTML via a malformed Unicode string, related to a "UTF-8 escaping vulnerability."

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:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:rubyonrails:rails:2.2.2:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools