Description
The API URL computer/(master)/api/xml in Jenkins before 2.3 and LTS before 1.651.2 allows remote authenticated users with extended read permission for the master node to obtain sensitive information about the global configuration via unspecified vectors.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenShift 3 | jenkins | 1.651.2-1.el7 | RHSA-2016:1206 |
| Red Hat OpenShift 3 | jenkins-plugin-openshift-pipeline | 1.0.12-1.el7 | RHSA-2016:1206 |
| Red Hat OpenShift 2 | ImageMagick +3 | 6.7.2.7-5.el6_8 | RHSA-2016:1773 |
| Red Hat OpenShift 2 | activemq +1 | 5.9.0-6.redhat.611463.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | jenkins | 1.651.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | libcgroup +1 | 0.40.rc1-18.el6_8 | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-broker | 1.16.3.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-broker-util | 1.37.6.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-cron | 1.25.4.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-diy +1 | 1.26.2.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-haproxy | 1.31.6.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-jbosseap | 2.27.4.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-jbossews | 1.35.5.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-jenkins | 1.29.2.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-jenkins-client | 1.26.1.1-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-mysql | 1.31.3.3-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-nodejs | 1.33.1.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-perl +1 | 1.30.2.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-php | 1.35.4.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-python | 1.34.3.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-cartridge-ruby | 1.32.2.2-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | openshift-origin-node-proxy | 1.26.3.1-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | rhc +1 | 1.38.7.1-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | rubygem-openshift-origin-admin-console | 1.28.2.1-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | rubygem-openshift-origin-frontend-haproxy-sni-proxy | 0.5.2.1-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | rubygem-openshift-origin-msg-broker-mcollective | 1.36.2.4-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | rubygem-openshift-origin-node +1 | 1.38.6.4-1.el6op | RHSA-2016:1773 |
| Red Hat OpenShift 2 | rubygem-openshift-origin-routing-daemon | 0.26.6.1-1.el6op | RHSA-2016:1773 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | >= 1.652, < 2.3 | 2.3 | GHSA-6cr3-cm5h-8q96 |
| Maven | org.jenkins-ci.main:jenkins-core | < 1.651.2 | 1.651.2 | GHSA-6cr3-cm5h-8q96 |
Advisories 2
- RHSA-2016:1773 Red Hat Security Advisory: Red Hat OpenShift Enterprise 2.2.10 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2016:1206 Red Hat Security Advisory: jenkins security update Red Hat Security Advisories (RHSA) · Jun 27, 2026