CVE-2019-10339 Jenkins JX Resources Plugin missing permission check
Users with Overall/Read access can connect Jenkins to an attacker-controlled Kubernetes server, potentially leaking credentials due to missing permission checks.
- 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-2019-10339?
CVE-2019-10339 is a high-severity missing authorization vulnerability in Jenkins JX Resources Plugin, published on 11 Jun 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A missing permission check in Jenkins JX Resources Plugin 1.0.36 and earlier in GlobalPluginConfiguration#doValidateClient allowed users with Overall/Read access to have Jenkins connect to an attacker-specified Kubernetes server, potentially leaking credentials.
Weakness: CWE-862
Which versions are affected by CVE-2019-10339?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:jx-resources. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:jx-resources Maven | All versions | 1.0.37 |
org.jenkins-ci.plugins:jx-resources Maven | All versions | 1.0.37 |
Products include Jenkins Jx Resources.
How do I fix CVE-2019-10339?
Upgrade org.jenkins-ci.plugins:jx-resources to 1.0.37 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-10339 being exploited?
There is no known exploitation of CVE-2019-10339 in the wild and no public exploit code.
Other vulnerabilities in Jenkins JX Resources Plugin
Sources
Also known as GHSA-xqqr-mq8x-22qx.