CVE-2018-1000143 Jenkins GitHub Pull Request Builder Plugin

Medium 6.7 Published Updated

An attacker with local file system access can obtain GitHub credentials from the Jenkins GitHub Pull Request Builder Plugin.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2018-1000143?

CVE-2018-1000143 is a medium-severity vulnerability in n/a, published on 5 Apr 2018. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

An exposure of sensitive information vulnerability exists in Jenkins GitHub Pull Request Builder Plugin version 1.39.0 and older in GhprbCause.java that allows an attacker with local file system access to obtain GitHub credentials.

Weakness: CWE-200

Which versions are affected by CVE-2018-1000143?

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

PackageAffectedFixed in
org.jenkins-ci.plugins:ghprb MavenAll versions1.32.1
org.jenkins-ci.plugins:ghprb MavenAll versions1.32.1

Products include Jenkins Github Pull Request Builder.

How do I fix CVE-2018-1000143?

Upgrade org.jenkins-ci.plugins:ghprb to 1.32.1 or later.

Is CVE-2018-1000143 being exploited?

There is no known exploitation of CVE-2018-1000143 in the wild and no public exploit code.

Sources

Also known as GHSA-876j-4q73-7f56.

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