CVE-2013-6414

mediumpriority · track · 37EPSS 0.207 · 98 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

20.7% (98th) EPSS

CVSS 5 · medium

Is it mine?

84 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-27

actionpack/lib/action_view/lookup_context.rb in Action View in Ruby on Rails 3.x before 3.2.16 and 4.x before 4.0.2 allows remote attackers to cause a denial of service (memory consumption) via a header containing an invalid MIME type that leads to excessive caching.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedkatello-0:1.4.3.28-1.el6sam_splice.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedkatello-common-0:1.4.3.28-1.el6sam_splice.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedkatello-glue-candlepin-0:1.4.3.28-1.el6sam_splice.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedkatello-glue-elasticsearch-0:1.4.3.28-1.el6sam_splice.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedkatello-headpin-0:1.4.3.28-1.el6sam_splice.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedkatello-headpin-all-0:1.4.3.28-1.el6sam_splice.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-actionmailer-1:3.2.17-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-actionmailer-1:3.2.17-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-actionpack-1:3.2.17-6.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-actionpack-1:3.2.17-6.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activemodel-1:3.2.17-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activemodel-1:3.2.17-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activerecord-1:3.2.17-5.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activerecord-1:3.2.17-5.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activeresource-1:3.2.17-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activeresource-1:3.2.17-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activesupport-1:3.2.17-2.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-activesupport-1:3.2.17-2.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-i18n-0:0.6.9-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-i18n-0:0.6.9-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-mail-0:2.5.4-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-mail-0:2.5.4-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-rack-1:1.4.5-3.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-rack-1:1.4.5-3.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-rails-1:3.2.17-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-rails-1:3.2.17-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-railties-1:3.2.17-1.el6sam.noarch as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863
Fixedruby193-rubygem-railties-1:3.2.17-1.el6sam.src as a component of Red Hat Subscription Asset Manager for RHEL 6 Serverredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2014:1863

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.8mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Fsecondary · CVSS-BT (t0sche)

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Psecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimaryCWE-20USCWE-400US

exploits (1)

Public proof-of-concept and weaponised exploit code.

auxiliary/dos/http/rails_action_viewRuby on Rails Action View MIME Memory Exhaustionfunctional · metasploit

affected products (84)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
rubyonrails rails≤ 4.0.1nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.0nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.1nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.10nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.11nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.12nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.13nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.14nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.16nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.17nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.18nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.19nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.2nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.20nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.3nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.4nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.5nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.6nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
rubyonrails rails= 3.0.7nvdUScpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*

showing 20 of 84

advisories (2)

Vendor and ecosystem advisories describing this.

RHSA-2014:1863Red Hat Security Advisory: Subscription Asset Manager 1.4 security update2014-11-17csaf · redhat_csafUS
Updated Subscription Asset Manager 1.4 packages that fix multiple security issues are now available. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
GHSA-mpxf-gcw2-pw5qactionpack Improper Input Validation vulnerability2017-10-24ghsa · osvUS
`actionpack/lib/action_view/lookup_context.rb` in Action View in Ruby on Rails 3.x before 3.2.16 and 4.x before 4.0.2 allows remote attackers to cause a denial of service (memory consumption) via a header containing an invalid MIME type that leads to excessive caching.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd redhat_csaf osv NVD CVE.org MITRE

published 2013-12-07modified 2026-06-17

related (25,176)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-88771US	critical9.8OT critical	82.2% (100th)	KEV	2026-09-27
Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS,…
CVE-2026-93952US	—OT critical	1.38% (72nd)	KEV	2026-09-22
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successf…
CVE-2026-12569US	critical9.8OT critical	46.0% (99th)	KEV	2026-06-18
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of u…
CVE-2026-34910US	—OT critical	90.0% (100th)	KEV	2026-05-22
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.
CVE-2026-6973US	—OT critical	34.5% (98th)	KEV	2026-05-07
An Improper Input Validation in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a remotely authenticated user with administrative access to achieve remote code…

+25171 more

references (39)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan