CSRF in Jenkins Blue Ocean
CVE-2019-1003012
A data modification vulnerability exists in Jenkins Blue Ocean Plugins 1.10.1 and earlier in blueocean-core-js/src/js/bundleStartup.js, blueocean-core-js/src/js/fetch.ts, blueocean-core-js/src/js/i18n/i18n.js, blueocean-core-js/src/js/urlconfig.js, blueocean-rest/src/main/java/io/jenkins/blueocean/rest/APICrumbExclusion.java, blueocean-web/src/main/java/io/jenkins/blueocean/BlueOceanUI.java, blueocean-web/src/main/resources/io/jenkins/blueocean/BlueOceanUI/index.jelly that allows attackers to bypass all cross-site request forgery protection in Blue Ocean API.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.011 (62.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Jenkins Blue_ocean
- Jenkins Project Blue Ocean Plugins — versions 1.10.1 and earlier
- Redhat Openshift_container_platform — versions 3.11
Weakness classification (CWE)
References
- jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM, Vendor Advisory)
- jenkinsci-cert@googlegroups.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- jenkinsci-cert@googlegroups.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-1003012?
- CVE-2019-1003012 is a medium-severity vulnerability in Jenkins Blue Ocean, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2019-02-06.
- How severe is CVE-2019-1003012?
- Medium severity. CVSS v3 base score is 6.5 out of 10.