CVE-2018-1000863

mediumpriority · track · 35EPSS 0.068 · 94 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

6.76% (94th) EPSS

CVSS 6.4 · medium

Is it mine?

90 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

remediations

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

A vendor fix is available.

Fixedjenkins-0:2.138.4.1544416383-1.el7.noarch as a component of Red Hat OpenShift Container Platform 3.11redhat_csaf
Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation, which will be updated shortly for release 3.11.59, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html 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/RHBA-2019:0024
Fixedjenkins-0:2.138.4.1544416383-1.el7.src as a component of Red Hat OpenShift Container Platform 3.11redhat_csaf
Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation, which will be updated shortly for release 3.11.59, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.html 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/RHBA-2019:0024

cvss

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

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–8.2

v2.06.4mediumAV:N/AC:L/Au:N/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 4.9

v3.08.2highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 4.2

v3.08.2highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Hsecondary · OSV

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Lsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimaryCWE-20USCWE-22US

affected products (90)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
jenkins jenkins≤ 2.153nvdUScpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
jenkins jenkins≤ 2.138.3nvdUScpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
redhat openshift container platform= 3.11nvdUScpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:*
Maven org.jenkins-ci.main:jenkins-core< 2.138.4osvUSpkg:maven/org.jenkins-ci.main/jenkins-core
Maven org.jenkins-ci.main:jenkins-core2.140 → 2.154osvUSpkg:maven/org.jenkins-ci.main/jenkins-core
ansible-service-broker-1:1.3.21-1.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
ansible-service-broker-1:1.3.21-1.el7.src as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
ansible-service-broker-1:1.3.21-1.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
ansible-service-broker-container-scripts-1:1.3.21-1.el7.noarch as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
ansible-service-broker-selinux-1:1.3.21-1.el7.noarch as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-enterprise-service-catalog-1:3.11.59-1.git.1671.f166457.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-enterprise-service-catalog-1:3.11.59-1.git.1671.f166457.el7.src as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-enterprise-service-catalog-1:3.11.59-1.git.1671.f166457.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-enterprise-service-catalog-svcat-1:3.11.59-1.git.1671.f166457.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-enterprise-service-catalog-svcat-1:3.11.59-1.git.1671.f166457.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-openshift-0:3.11.59-1.git.0.7cb6277.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-openshift-0:3.11.59-1.git.0.7cb6277.el7.src as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-openshift-0:3.11.59-1.git.0.7cb6277.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS
atomic-openshift-clients-0:3.11.59-1.git.0.7cb6277.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.11all versionsnot affectedredhat_csafUS

showing 20 of 90

advisories (2)

Vendor and ecosystem advisories describing this.

RHBA-2019:0024Red Hat Bug Fix Advisory: OpenShift Container Platform 3.11 bug fix and enhancement update2019-01-10csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 3.11.59 is now available with updates to packages and images that fix several bugs and add enhancements.
GHSA-4jhm-5f7g-75fpImproper Limitation of a Pathname to a Restricted Directory in Jenkins2022-05-13ghsa · osvUS
A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

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 2018-12-10modified 2026-06-17

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Related entries.

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+12523 more

references (14)

External citations — patches, advisories, analysis.

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