CVE-2019-1003040 Sandbox bypass vulnerability in Jenkins Script Security Plugin

Critical 9.8 Published Updated

Attackers can bypass the sandbox in Jenkins Script Security Plugin to invoke arbitrary constructors, leading to potential code execution.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2019-1003040?

CVE-2019-1003040 is a critical vulnerability in Redhat Openshift Container Platform, published on 28 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.55 and earlier allows attackers to invoke arbitrary constructors in sandboxed scripts.

Weakness: CWE-470

Which versions are affected by CVE-2019-1003040?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:script-security. It affects 2 products.

PackageAffectedFixed in
org.jenkins-ci.plugins:script-security MavenAll versions1.56
org.jenkins-ci.plugins:script-security MavenAll versions1.56

Products include Jenkins Script Security, Redhat Openshift Container Platform.

How do I fix CVE-2019-1003040?

Upgrade org.jenkins-ci.plugins:script-security to 1.56 or later.

Is CVE-2019-1003040 being exploited?

There is no known exploitation of CVE-2019-1003040 in the wild and no public exploit code.

All Redhat Openshift Container Platform vulnerabilities

Sources

Also known as GHSA-3pv3-jj4h-p528.

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