CVE-2013-0263

mediumpriority · track · 22EPSS 0.054 · 93 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

5.38% (93rd) EPSS

CVSS 5.1 · medium

Is it mine?

85 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-22

Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.

remediations

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

A vendor fix is available.

Fixedjenkins-0:1.502-1.el6op.noarch as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedjenkins-0:1.502-1.el6op.src as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedopenshift-origin-cartridge-jenkins-1.4-0:1.0.3-1.el6op.noarch as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedopenshift-origin-cartridge-jenkins-1.4-0:1.0.3-1.el6op.src as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedruby193-rubygem-rack-1:1.4.1-4.el6.noarch as a component of Red Hat OpenShift Enterprise Infrastructureredhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedruby193-rubygem-rack-1:1.4.1-4.el6.noarch as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedruby193-rubygem-rack-1:1.4.1-4.el6.src as a component of Red Hat OpenShift Enterprise Infrastructureredhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedruby193-rubygem-rack-1:1.4.1-4.el6.src as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedrubygem-rack-1:1.3.0-4.el6op.noarch as a component of Red Hat OpenShift Enterprise Infrastructureredhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedrubygem-rack-1:1.3.0-4.el6op.noarch as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedrubygem-rack-1:1.3.0-4.el6op.src as a component of Red Hat OpenShift Enterprise Infrastructureredhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedrubygem-rack-1:1.3.0-4.el6op.src as a component of Red Hat OpenShift Enterprise Noderedhat_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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0638
Fixedcandlepin-0:0.7.24-1.el6_3.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedcandlepin-0:0.7.24-1.el6_3.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedcandlepin-devel-0:0.7.24-1.el6_3.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedcandlepin-selinux-0:0.7.24-1.el6_3.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedcandlepin-tomcat6-0:0.7.24-1.el6_3.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedkatello-0:1.2.1.1-1h.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedkatello-common-0:1.2.1.1-1h.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedkatello-configure-0:1.2.3.1-4h.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedkatello-configure-0:1.2.3.1-4h.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedkatello-glue-candlepin-0:1.2.1.1-1h.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedkatello-headpin-0:1.2.1.1-1h.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedkatello-headpin-all-0:1.2.1.1-1h.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedruby-nokogiri-0:1.5.0-0.9.beta4.el6cf.x86_64 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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-actionpack-1:3.0.10-12.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-actionpack-1:3.0.10-12.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-activemodel-0:3.0.10-3.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-activemodel-0:3.0.10-3.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-activemodel-doc-0:3.0.10-3.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-delayed_job-0:2.1.4-3.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-delayed_job-0:2.1.4-3.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-delayed_job-doc-0:2.1.4-3.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-json-0:1.7.3-2.el6_3.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-json-0:1.7.3-2.el6_3.x86_64 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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-json-debuginfo-0:1.7.3-2.el6_3.x86_64 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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-nokogiri-0:1.5.0-0.9.beta4.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-nokogiri-0:1.5.0-0.9.beta4.el6cf.x86_64 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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-nokogiri-debuginfo-0:1.5.0-0.9.beta4.el6cf.x86_64 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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-nokogiri-doc-0:1.5.0-0.9.beta4.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rack-1:1.3.0-4.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rack-1:1.3.0-4.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rails_warden-0:0.5.5-2.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rails_warden-0:0.5.5-2.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rails_warden-doc-0:0.5.5-2.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rdoc-0:3.8-6.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rdoc-0:3.8-6.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedrubygem-rdoc-doc-0:3.8-6.el6cf.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedthumbslug-0:0.0.28.1-1.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedthumbslug-0:0.0.28.1-1.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedthumbslug-selinux-0:0.0.28.1-1.el6_4.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/knowledge/articles/11258
https://access.redhat.com/errata/RHSA-2013:0686
Fixedruby4.0-rubygem-rack-2.2-0:2.2.22-1.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-rack-2.2-0:2.2.22-1.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-rack-2.2-0:2.2.22-1.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-rack-2.2-0:2.2.22-1.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-rack-0:3.1.18-1.3.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-rack-0:3.1.18-1.3.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-rack-0:3.1.18-1.3.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-rack-0:3.1.18-1.3.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

cvss

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

5.1

010

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

v2.05.1mediumAV:N/AC:H/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 4.9 · impact 6.4

v2.04.3mediumAV:N/AC:H/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

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

weaknesses

The CWE weakness classes this flaw belongs to.

No weakness (CWE) mapping recorded.

affected products (85)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
rack project rack= 1.1.0nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.1.4nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.1.5nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.1.6nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.2.0nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.2.1nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.2.2nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.2.3nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.2.4nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.2.6nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.2.7nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.0nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.1nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.2nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.3nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.4nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.5nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.6nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
rack project rack= 1.3.7nvdUScpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*

showing 20 of 85

advisories (5)

Vendor and ecosystem advisories describing this.

RHSA-2013:0638Red Hat Security Advisory: Red Hat OpenShift Enterprise 1.1.2 update2013-03-12csaf · redhat_csafUS
Red Hat OpenShift Enterprise 1.1.2, which fixes several security issues, is now available. The Red Hat Security Response Team has rated this update as having moderate 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.
RHSA-2013:0686Red Hat Security Advisory: Subscription Asset Manager 1.2.1 update2013-03-26csaf · redhat_csafUS
Red Hat Subscription Asset Manager 1.2.1, which fixes several security issues, multiple bugs, and adds various enhancements, is now available. The Red Hat Security Response Team has rated this update as having moderate 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.
openSUSE-SU-2026:10286-1ruby4.0-rubygem-rack-2.2-2.2.22-1.1 on GA media2026-03-04csaf · suse_csafDE
ruby4.0-rubygem-rack-2.2-2.2.22-1.1 on GA media
openSUSE-SU-2026:10358-1ruby4.0-rubygem-rack-3.1.18-1.3 on GA media2026-03-13csaf · suse_csafDE
ruby4.0-rubygem-rack-3.1.18-1.3 on GA media
GHSA-xc85-32mf-xpv8Rack arbitrary code execution via timing attack2022-05-05ghsa · osvUS
Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.

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 suse_csaf osv NVD CVE.org

published 2013-02-08modified 2026-06-16

references (57)

External citations — patches, advisories, analysis.

scry

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