CVE-2011-3186

Gentoo Linux Security Advisory 201412-28

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Vulnerabilidad de falsificación de petición en sitios cruzados (CRLF) actionpack/lib/action_controller/response.rb en Ruby on Rails v2.3.x antes dev 2.3.13 permite a atacantes remotos inyectar cabeceras HTTP de su elección y llevar a cabo ataques HTTP de división de respuesta a través de la cabecera Content-Type.

Multiple vulnerabilities were found in Ruby on Rails, the worst of which allowing for execution of arbitrary code. Versions less than 2.3.18 are affected.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-08-19 CVE Reserved
2011-08-29 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (12)

URL	Tag	Source
http://secunia.com/advisories/45921	Third Party Advisory
http://www.openwall.com/lists/oss-security/2011/08/22/14	Mailing List

URL	Date	SRC

URL	Date	SRC
http://groups.google.com/group/rubyonrails-security/msg/bbe342e43abaa78c?dmode=source&output=gplain	2019-08-08
http://www.openwall.com/lists/oss-security/2011/08/17/1	2019-08-08
http://www.openwall.com/lists/oss-security/2011/08/19/11	2019-08-08
http://www.openwall.com/lists/oss-security/2011/08/20/1	2019-08-08
http://www.openwall.com/lists/oss-security/2011/08/22/13	2019-08-08
http://www.openwall.com/lists/oss-security/2011/08/22/5	2019-08-08
https://bugzilla.redhat.com/show_bug.cgi?id=732156	2019-08-08
https://github.com/rails/rails/commit/11dafeaa7533be26441a63618be93a03869c83a9	2019-08-08

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065137.html	2019-08-08
http://www.debian.org/security/2011/dsa-2301	2019-08-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				2.3.2 Search vendor "Rubyonrails" for product "Rails" and version "2.3.2"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				2.3.3 Search vendor "Rubyonrails" for product "Rails" and version "2.3.3"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				2.3.4 Search vendor "Rubyonrails" for product "Rails" and version "2.3.4"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				2.3.9 Search vendor "Rubyonrails" for product "Rails" and version "2.3.9"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				2.3.10 Search vendor "Rubyonrails" for product "Rails" and version "2.3.10"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				2.3.11 Search vendor "Rubyonrails" for product "Rails" and version "2.3.11"		-		Affected
Rubyonrails Search vendor "Rubyonrails"		Rails Search vendor "Rubyonrails" for product "Rails"				2.3.12 Search vendor "Rubyonrails" for product "Rails" and version "2.3.12"		-		Affected