CVE-2022-28144 Missing permission checks in Jenkins Proxmox Plugin

What is CVE-2022-28144?

CVE-2022-28144 is a medium-severity missing authorization vulnerability in Jenkins Proxmox Plugin, published on 29 Mar 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Jenkins Proxmox Plugin 0.7.0 and earlier does not perform a permission check in several HTTP endpoints, allowing attackers with Overall/Read permission to connect to an attacker-specified host using attacker-specified username and password (perform a connection test), disable SSL/TLS validation for the entire Jenkins controller JVM as part of the connection test (see CVE-2022-28142), and test a rollback with attacker-specified parameters.

Weakness: CWE-862

Which versions are affected by CVE-2022-28144?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:proxmox. It affects 1 product.

Products include Jenkins Proxmox.

How do I fix CVE-2022-28144?

Upgrade org.jenkins-ci.plugins:proxmox to 0.7.1 or later.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2022-28144 being exploited?

There is no known exploitation of CVE-2022-28144 in the wild and no public exploit code.

Other vulnerabilities in Jenkins Proxmox Plugin

• CVE-2022-28142 SSL/TLS certificate validation globally disabled by Jenkins Proxmox Plugin High 7.5
• CVE-2022-28141 Password stored in plain text by Jenkins Proxmox Plugin Medium 6.5
• CVE-2022-28143 CSRF vulnerability in Proxmox Plugin Medium 6.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-2mgj-mwvf-mpg5.