CVE-2019-10355 Incorrect Privilege Assignment in Jenkins Script Security Plugin

High 8.8 Published 31 Jul 2019 Updated 4 Aug 2024

Attackers can bypass the sandbox to execute arbitrary code in Jenkins Script Security Plugin, requiring an upgrade to mitigate.

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-2019-10355?

CVE-2019-10355 is a high-severity code injection vulnerability in Redhat Openshift Container Platform, published on 31 Jul 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.61 and earlier related to the handling of type casts allowed attackers to execute arbitrary code in sandboxed scripts.

Weakness: CWE-704

Which versions are affected by CVE-2019-10355?

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

Package	Affected	Fixed in
`org.jenkins-ci.plugins:script-security` Maven	All versions	`1.62`
`org.jenkins-ci.plugins:script-security` Maven	All versions	`1.62`

Products include Jenkins Script Security, Redhat Openshift Container Platform.

How do I fix CVE-2019-10355?

Upgrade org.jenkins-ci.plugins:script-security to 1.62 or later.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2019-10355 being exploited?

There is no known exploitation of CVE-2019-10355 in the wild and no public exploit code.

All Redhat Openshift Container Platform vulnerabilities

Sources

Also known as GHSA-p56j-x44h-g66j.