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CVE-2011-3186

Date: August 29, 2011

CRLF injection vulnerability in actionpack/lib/action_controller/response.rb in Ruby on Rails 2.3.x before 2.3.13 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the Content-Type header.

Language: Ruby

Severity Score

3.7

Related Resources (18)

Url: https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2011-3186.yml

Url: http://www.openwall.com/lists/oss-security/2011/08/22/13

Url: http://www.openwall.com/lists/oss-security/2011/08/22/14

Url: http://www.openwall.com/lists/oss-security/2011/08/22/5

Url: http://groups.google.com/group/rubyonrails-security/msg/bbe342e43abaa78c?dmode=source&output=gplain

Url: http://www.openwall.com/lists/oss-security/2011/08/17/1

Url: https://nvd.nist.gov/vuln/detail/CVE-2011-3186

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065137.html

Url: http://www.openwall.com/lists/oss-security/2011/08/19/11

Url: http://www.debian.org/security/2011/dsa-2301

Url: https://bugzilla.redhat.com/show_bug.cgi?id=732156

Url: https://github.com/rails/rails

Url: https://github.com/rails/rails/commit/11dafeaa7533be26441a63618be93a03869c83a9

Url: https://web.archive.org/web/20150201000000*/http://secunia.com/advisories/45921

Url: https://groups.google.com/forum/#!topic/rubyonrails-security/b_yTveAph2g

Url: http://secunia.com/advisories/45921

Url: http://www.openwall.com/lists/oss-security/2011/08/20/1

Url: https://www.mend.io/vulnerability-database/CVE-2011-3186

Severity Score

3.7

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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CVE-2011-3186

Date: August 29, 2011

Language: Ruby

Severity Score

Related Resources (18)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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