CVE-2019-10384 Cross-Site Request Forgery in Jenkins

High 8.8 Published Updated

Attackers can bypass CSRF protection for anonymous users by obtaining non-expiring tokens without a session ID, potentially performing unauthorized actions.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2019-10384?

CVE-2019-10384 is a high-severity vulnerability in Jenkins Jenkins, published on 28 Aug 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Jenkins 2.191 and earlier, LTS 2.176.2 and earlier allowed users to obtain CSRF tokens without an associated web session ID, resulting in CSRF tokens that did not expire and could be used to bypass CSRF protection for the anonymous user.

Weakness: CWE-352

Which versions are affected by CVE-2019-10384?

4 open source packages ship an affected version, including org.jenkins-ci.main:jenkins-core. It affects 3 products.

PackageAffectedFixed in
org.jenkins-ci.main:jenkins-core MavenAll versions2.176.3
org.jenkins-ci.main:jenkins-core MavenAll versions2.176.3
org.jenkins-ci.main:jenkins-core MavenFrom 2.1772.192
org.jenkins-ci.main:jenkins-core MavenFrom 2.1772.192

Products include Jenkins Jenkins, Oracle Communications Cloud Native Core Automated Test Suite, Redhat Openshift Container Platform.

How do I fix CVE-2019-10384?

Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 2.176.3 or 2.192.

Is CVE-2019-10384 being exploited?

There is no known exploitation of CVE-2019-10384 in the wild and no public exploit code.

All Jenkins Jenkins vulnerabilities

Sources

Also known as GHSA-vcr8-h8qp-qj8h.

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