CVE-2014-2064

mediumpriority · track · 31EPSS 0.030 · 87 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

2.95% (87th) EPSS

CVSS 5 · medium

Is it mine?

11 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-23

The loadUserByUsername function in hudson/security/HudsonPrivateSecurityRealm.java in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to determine whether a user exists via vectors related to failed login attempts.

remediations

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

A vendor fix is available.

Fixedjenkins-0:1.565.3-1.el6op.noarch as a component of RHOSE Node 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. See the OpenShift Enterprise 2.1 Release Notes, which will be updated shortly for this advisory, for important instructions on how to fully apply this asynchronous errata update: https://access.redhat.com/site/documentation/en-US/OpenShift_Enterprise/2/html-single/2.1_Release_Notes/index.html#chap-Asynchronous_Errata_Updates 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/site/articles/11258.
https://access.redhat.com/errata/RHBA-2014:1630
Fixedjenkins-0:1.565.3-1.el6op.src as a component of RHOSE Node 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. See the OpenShift Enterprise 2.1 Release Notes, which will be updated shortly for this advisory, for important instructions on how to fully apply this asynchronous errata update: https://access.redhat.com/site/documentation/en-US/OpenShift_Enterprise/2/html-single/2.1_Release_Notes/index.html#chap-Asynchronous_Errata_Updates 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/site/articles/11258.
https://access.redhat.com/errata/RHBA-2014:1630
Fixedjenkins-plugin-openshift-0:0.6.40.1-0.el6op.src as a component of RHOSE Node 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. See the OpenShift Enterprise 2.1 Release Notes, which will be updated shortly for this advisory, for important instructions on how to fully apply this asynchronous errata update: https://access.redhat.com/site/documentation/en-US/OpenShift_Enterprise/2/html-single/2.1_Release_Notes/index.html#chap-Asynchronous_Errata_Updates 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/site/articles/11258.
https://access.redhat.com/errata/RHBA-2014:1630
Fixedjenkins-plugin-openshift-0:0.6.40.1-0.el6op.x86_64 as a component of RHOSE Node 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. See the OpenShift Enterprise 2.1 Release Notes, which will be updated shortly for this advisory, for important instructions on how to fully apply this asynchronous errata update: https://access.redhat.com/site/documentation/en-US/OpenShift_Enterprise/2/html-single/2.1_Release_Notes/index.html#chap-Asynchronous_Errata_Updates 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/site/articles/11258.
https://access.redhat.com/errata/RHBA-2014:1630
Fixedopenshift-origin-cartridge-jenkins-0:1.20.3.5-1.el6op.noarch as a component of RHOSE Node 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. See the OpenShift Enterprise 2.1 Release Notes, which will be updated shortly for this advisory, for important instructions on how to fully apply this asynchronous errata update: https://access.redhat.com/site/documentation/en-US/OpenShift_Enterprise/2/html-single/2.1_Release_Notes/index.html#chap-Asynchronous_Errata_Updates 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/site/articles/11258.
https://access.redhat.com/errata/RHBA-2014:1630
Fixedopenshift-origin-cartridge-jenkins-0:1.20.3.5-1.el6op.src as a component of RHOSE Node 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. See the OpenShift Enterprise 2.1 Release Notes, which will be updated shortly for this advisory, for important instructions on how to fully apply this asynchronous errata update: https://access.redhat.com/site/documentation/en-US/OpenShift_Enterprise/2/html-single/2.1_Release_Notes/index.html#chap-Asynchronous_Errata_Updates 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/site/articles/11258.
https://access.redhat.com/errata/RHBA-2014:1630

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:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.5mediumAV:N/AC:L/Au:N/C:P/I:N/A:N/E:POCsecondary · 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.

CWE-200USprimaryCWE-200USCWE-209US

exploits (1)

Public proof-of-concept and weaponised exploit code.

Naramsim/OffensiveReproducible exploits for: CVE-2016-1240 CVE-2008-2938 CVE-2014-2064 CVE-2014-1904PoC · poc_in_github

affected products (11)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
jenkins jenkins≤ 1.532.1nvdUScpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
jenkins jenkins≤ 1.550nvdUScpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
Maven org.jenkins-ci.main:jenkins-core< 1.532.2osvUSpkg:maven/org.jenkins-ci.main/jenkins-core
Maven org.jenkins-ci.main:jenkins-core1.533 → 1.551osvUSpkg:maven/org.jenkins-ci.main/jenkins-core
jenkins-0:1.565.3-1.el6op.noarch as a component of RHOSE Node 2.1all versionsfixedredhat_csafUS
jenkins-0:1.565.3-1.el6op.src as a component of RHOSE Node 2.1all versionsfixedredhat_csafUS
jenkins-plugin-openshift-0:0.6.40.1-0.el6op.src as a component of RHOSE Node 2.1all versionsfixedredhat_csafUS
jenkins-plugin-openshift-0:0.6.40.1-0.el6op.x86_64 as a component of RHOSE Node 2.1all versionsfixedredhat_csafUS
openshift-origin-cartridge-jenkins-0:1.20.3.5-1.el6op.noarch as a component of RHOSE Node 2.1all versionsfixedredhat_csafUS
openshift-origin-cartridge-jenkins-0:1.20.3.5-1.el6op.src as a component of RHOSE Node 2.1all versionsfixedredhat_csafUS

advisories (2)

Vendor and ecosystem advisories describing this.

RHBA-2014:1630Red Hat Bug Fix Advisory: Red Hat OpenShift Enterprise 2.1 jenkins-plugin-openshift bug fix update2014-10-14csaf · redhat_csafUS
Updated jenkins-plugin-openshift and openshift-origin-cartridge-jenkins packages that fix a bug are now available for Red Hat OpenShift Enterprise 2.1.
GHSA-9vg9-x38g-9hfxJenkins allows attackers to determine whether a user exists2022-05-17ghsa · osvUS
The loadUserByUsername function in hudson/security/HudsonPrivateSecurityRealm.java in Jenkins before 1.551 and LTS before 1.532.2 allows remote attackers to determine whether a user exists via vectors related to failed login attempts.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv redhat_csaf NVD CVE.org MITRE

published 2014-10-17modified 2026-06-17

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+19271 more

references (9)

External citations — patches, advisories, analysis.

scry

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