Description
CRLF injection vulnerability in Jenkins before 1.491, Jenkins LTS before 1.480.1, and Jenkins Enterprise 1.424.x before 1.424.6.13, 1.447.x before 1.447.4.1, and 1.466.x before 1.466.10.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks 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 1 | jenkins | 1.498-1.1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | mongodb +3 | 2.0.2-6.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | openshift-console | 0.0.13-2.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | openshift-origin-broker | 1.0.10-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | openshift-origin-broker-util | 1.0.14-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | openshift-origin-cartridge-ruby-1.8 +1 | 1.0.5-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | openshift-origin-node-util | 1.0.7-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | openshift-origin-port-proxy +1 | 1.0.3-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rhc | 1.3.2-1.3.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | ruby193-mod_passenger +5 | 3.0.12-21.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | ruby193-rubygem-activerecord +1 | 1:3.2.8-2.el6 | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rubygem-activerecord | 1:3.0.13-3.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rubygem-openshift-origin-auth-remote-user | 1.0.4-2.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rubygem-openshift-origin-common +2 | 1.0.2-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rubygem-openshift-origin-console +1 | 1.0.6-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rubygem-openshift-origin-controller | 1.0.11-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rubygem-openshift-origin-msg-broker-mcollective | 1.0.4-1.el6op | RHSA-2013:0220 |
| Red Hat OpenShift 1 | rubygem-openshift-origin-node | 1.0.10-6.el6op | RHSA-2013:0220 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | >= 1.481, < 1.491 | 1.491 | GHSA-2q8v-qx2x-hxjx |
| Maven | org.jenkins-ci.main:jenkins-core | < 1.480.1 | 1.480.1 | GHSA-2q8v-qx2x-hxjx |
Advisories 1
- RHSA-2013:0220 Red Hat Security Advisory: Red Hat OpenShift Enterprise 1.1 update Red Hat Security Advisories (RHSA) · Jun 28, 2026