CVE-2019-1003017 Jenkins Job Import Plugin CSRF vulnerability

Medium 5.3 Published Updated

Attackers can exploit CSRF to import jobs from external instances, potentially installing plugins and modifying Jenkins configuration.

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-2019-1003017?

CVE-2019-1003017 is a medium-severity vulnerability in Jenkins Job Import Plugin, published on 6 Feb 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

A data modification vulnerability exists in Jenkins Job Import Plugin 3.0 and earlier in JobImportAction.java that allows attackers to copy jobs from a preconfigured other Jenkins instance, potentially installing additional plugins necessary to load the imported job's configuration.

Weakness: CWE-352

Which versions are affected by CVE-2019-1003017?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:job-import-plugin. It affects 1 product.

PackageAffectedFixed in
org.jenkins-ci.plugins:job-import-plugin MavenAll versions3.1
org.jenkins-ci.plugins:job-import-plugin MavenAll versions3.1

Products include Jenkins Job Import.

How do I fix CVE-2019-1003017?

Upgrade org.jenkins-ci.plugins:job-import-plugin to 3.1 or later.

Is CVE-2019-1003017 being exploited?

There is no known exploitation of CVE-2019-1003017 in the wild and no public exploit code.

Sources

Also known as GHSA-8crr-xf35-5f5p.

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