CVE-2019-10328 Unsafe entry in Script Security list of approved signatures in Pipeline Remote Loader Plugin
Attackers can bypass Jenkins script security sandbox to execute arbitrary code via the Pipeline Remote Loader Plugin.
- 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-2019-10328?
CVE-2019-10328 is a critical vulnerability in Jenkins Pipeline Remote Loader Plugin, published on 31 May 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Jenkins Pipeline Remote Loader Plugin 1.4 and earlier provided a custom whitelist for script security that allowed attackers to invoke arbitrary methods, bypassing typical sandbox protection.
Weakness: CWE-693
Which versions are affected by CVE-2019-10328?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:workflow-remote-loader. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:workflow-remote-loader Maven | All versions | 1.5 |
org.jenkins-ci.plugins:workflow-remote-loader Maven | All versions | 1.5 |
Linux distribution packages (1)
jenkins-2-plugins Red Hat:openshift:4.2::el7 | All versions | 0:4.2.1568997376-1.el7 |
Products include Jenkins Pipeline Remote Loader.
How do I fix CVE-2019-10328?
Upgrade org.jenkins-ci.plugins:workflow-remote-loader to 1.5 or later.
Is CVE-2019-10328 being exploited?
There is no known exploitation of CVE-2019-10328 in the wild and no public exploit code.
Sources
Also known as GHSA-v558-fhw2-v46w, RHBA-2019:2921.