CVE-2019-10390 Jenkins Splunk Plugin Sandbox Bypass
Attackers with read permissions can execute arbitrary code on the Jenkins master via a Groovy script injection in the Splunk 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-2019-10390?
CVE-2019-10390 is a high-severity code injection vulnerability in Jenkins Splunk Plugin, published on 28 Aug 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 Splunk Plugin 1.7.4 and earlier allowed attackers with Overall/Read permission to provide a Groovy script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.
Which versions are affected by CVE-2019-10390?
2 open source packages ship an affected version, including com.splunk.splunkins:splunk-devops. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
com.splunk.splunkins:splunk-devops Maven | All versions | 1.8.0 |
com.splunk.splunkins:splunk-devops Maven | All versions | 1.8.0 |
Products include Jenkins Splunk.
How do I fix CVE-2019-10390?
Upgrade com.splunk.splunkins:splunk-devops to 1.8.0 or later.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2019-10390 being exploited?
There is no known exploitation of CVE-2019-10390 in the wild and no public exploit code.
Sources
Also known as GHSA-cjr8-5rw4-wh65.