CVE-2019-10472 Jenkins Libvirt Slaves Plugin vlnerable to Incorrect Default Permissions
Attackers with read access can connect to malicious SSH servers to capture Jenkins 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-2019-10472?
CVE-2019-10472 is a medium-severity missing authorization vulnerability in Jenkins Libvirt Slaves Plugin, published on 23 Oct 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 Libvirt Slaves Plugin allows attackers with Overall/Read permission to connect to an attacker-specified SSH server using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
Weakness: CWE-276
Which versions are affected by CVE-2019-10472?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:libvirt-slave. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:libvirt-slave Maven | All versions | 1.8.6 |
org.jenkins-ci.plugins:libvirt-slave Maven | All versions | 1.8.6 |
Products include Jenkins Libvirt Slaves.
How do I fix CVE-2019-10472?
Upgrade org.jenkins-ci.plugins:libvirt-slave to 1.8.6 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-10472 being exploited?
There is no known exploitation of CVE-2019-10472 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Libvirt Slaves Plugin
Sources
Also known as GHSA-m36j-f2hf-qgj2.