CVE-2022-23107 Path Traversal in Jenkins Warnings Next Generation Plugin

What is CVE-2022-23107?

CVE-2022-23107 is a high-severity path traversal vulnerability in Jenkins Warnings Next Generation Plugin, published on 12 Jan 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Jenkins Warnings Next Generation Plugin 9.10.2 and earlier does not restrict the name of a file when configuring custom ID, allowing attackers with Item/Configure permission to write and read specific files with a hard-coded suffix on the Jenkins controller file system.

Weakness: CWE-22

Which versions are affected by CVE-2022-23107?

8 open source packages ship an affected version, including io.jenkins.plugins:warnings-ng. It affects 1 product.

Products include Jenkins Warnings Next Generation.

How do I fix CVE-2022-23107?

Upgrade io.jenkins.plugins:warnings-ng to a fixed version for your release line: 9.0.2, 9.5.2, 9.7.1 or 9.10.3.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2022-23107 being exploited?

There is no known exploitation of CVE-2022-23107 in the wild and no public exploit code.

Other vulnerabilities in Jenkins Warnings Next Generation Plugin

• CVE-2019-1003008 Jenkins Warnings Next Generation Plugin cross-site request forgery vulnerability High 8.8
• CVE-2019-1003023 XSS vulnerability in Jenkins Warnings Next Generation Plugin Medium 6.1
• CVE-2019-10325 Jenkins Warnings NG Plugin Cross-site scripting vulnerability Medium 5.4
• CVE-2021-21626 Missing permission checks in Jenkins Warnings Next Generation Plugin allow listing workspace contents Medium 4.3
• CVE-2019-10326 Jenkins Warnings NG Plugin cross-site request forgery vulnerability Medium 4.3

Sources

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

Also known as GHSA-rvh4-g2rj-hr9c.