Description
Jenkins 2.393 and earlier, LTS 2.375.3 and earlier prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Jenkins Project | Jenkins | — | — |
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 4 | haproxy +1 | 2.2.19-4.el8 | RHSA-2023:1655 |
| Red Hat OpenShift 4 | jenkins | 2.387.1.1680701869-1.el8 | RHSA-2023:1655 |
| Red Hat OpenShift 4 | jenkins-2-plugins | 4.10.1680703106-1.el8 | RHSA-2023:1655 |
| Red Hat OpenShift 4 | openshift +1 | 4.10.0-202303221742.p0.g16bcd69.assembly.stream.el7 | RHSA-2023:1655 |
| Red Hat Ocp Tools 4 | jenkins | 2.387.1.1683009763-3.el8 | RHSA-2024:0778, RHSA-2024:0775, RHSA-2023:6172 |
| Red Hat Ocp Tools 4 | jenkins-2-plugins | 4.11.1683009941-1.el8 | RHSA-2024:0778, RHSA-2024:0775, RHSA-2023:6172 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | >= 2.376, < 2.387.1 | 2.387.1 | GHSA-rrgp-c2w8-6vg6 |
| Maven | org.jenkins-ci.main:jenkins-core | < 2.375.4 | 2.375.4 | GHSA-rrgp-c2w8-6vg6 |
| Maven | org.jenkins-ci.main:jenkins-core | >= 2.388, < 2.394 | 2.394 | GHSA-rrgp-c2w8-6vg6 |
Advisories 11
- RHSA-2023:6172 Red Hat Security Advisory: Red Hat Product OCP Tools 4.12 Openshift Jenkins security update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2023:6171 Red Hat Security Advisory: Red Hat Product OCP Tools 4.11 Openshift Jenkins security update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2024:0778 Red Hat Security Advisory: Jenkins and Jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Oct 13, 2026
- RHSA-2023:3663 Red Hat Security Advisory: jenkins and jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Oct 13, 2026
- RHSA-2023:3299 Red Hat Security Advisory: jenkins and jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Oct 13, 2026
- RHSA-2023:3198 Red Hat Security Advisory: jenkins and jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Oct 8, 2026
- RHSA-2024:0775 Red Hat Security Advisory: jenkins and jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- RHSA-2023:3622 Red Hat Security Advisory: jenkins and jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- RHSA-2023:3195 Red Hat Security Advisory: jenkins and jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- RHSA-2023:1655 Red Hat Security Advisory: OpenShift Container Platform 4.10.56 security update Red Hat Security Advisories (RHSA) · Oct 2, 2026
- WID-SEC-2023-0609 Jenkins: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 11, 2024
References
- Jenkins Security Advisory 2023-03-08 vendor-advisory