CVE-2015-5319 Jenkins has XML External Entity (XXE) Vulnerability in Job Configuration via CLI

Medium 5.0 Published Updated

Remote attackers with low privileges can read arbitrary files via XML external entity injection in Jenkins job configuration commands.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2015-5319?

CVE-2015-5319 is a medium-severity vulnerability in Jenkins Jenkins, published on 25 Nov 2015. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

XML external entity (XXE) vulnerability in the create-job CLI command in Jenkins before 1.638 and LTS before 1.625.2 allows remote attackers to read arbitrary files via a crafted job configuration that is then used in an "XML-aware tool," as demonstrated by get-job and update-job.

Which versions are affected by CVE-2015-5319?

4 open source packages ship an affected version, including org.jenkins-ci.main:jenkins-core. It affects 2 products.

PackageAffectedFixed in
org.jenkins-ci.main:jenkins-core MavenAll versions1.625.2
org.jenkins-ci.main:jenkins-core MavenAll versions1.625.2
org.jenkins-ci.main:jenkins-core MavenFrom 1.6261.638
org.jenkins-ci.main:jenkins-core MavenFrom 1.6261.638

Products include Jenkins Jenkins, Redhat Openshift.

How do I fix CVE-2015-5319?

Upgrade org.jenkins-ci.main:jenkins-core to a fixed version for your release line: 1.625.2 or 1.638.

Is CVE-2015-5319 being exploited?

There is no known exploitation of CVE-2015-5319 in the wild and no public exploit code.

All Jenkins Jenkins vulnerabilities

Sources

Also known as GHSA-3j9c-cp7m-8w8g.

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