Description
A cross-site request forgery (CSRF) vulnerability in Jenkins Blue Ocean Plugin 1.27.5 and earlier allows attackers to connect to an attacker-specified URL, capturing GitHub credentials associated with an attacker-specified job.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Jenkins Project | Jenkins Blue Ocean Plugin | — | 1.27.4.1 |
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 Ocp Tools 4 | jenkins | 2.426.3.1706515686-3.el8 | RHSA-2024:0778, RHSA-2024:0777 |
| Red Hat Ocp Tools 4 | jenkins-2-plugins | 4.12.1706515741-1.el8 | RHSA-2024:0778, RHSA-2024:0777 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | io.jenkins.blueocean:blueocean | < 1.27.5.1 | 1.27.5.1 | GHSA-g4pq-p927-7pgg |
Advisories 3
- RHSA-2024:0777 Red Hat Security Advisory: jenkins and jenkins-2-plugins 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
- WID-SEC-2023-2088 Jenkins: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 11, 2024