CVE-2022-23113 Path traversal vulnerability in Jenkins Publish Over SSH Plugin

What is CVE-2022-23113?

CVE-2022-23113 is a medium-severity path traversal vulnerability in Jenkins Publish Over SSH 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 Publish Over SSH Plugin 1.22 and earlier performs a validation of the file name specifying whether it is present or not, resulting in a path traversal vulnerability allowing attackers with Item/Configure permission to discover the name of the Jenkins controller files.

Weakness: CWE-22

Which versions are affected by CVE-2022-23113?

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

Products include Jenkins Publish Over Ssh.

How do I fix CVE-2022-23113?

Upgrade org.jenkins-ci.plugins:publish-over-ssh to 1.23 or later.

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

Is CVE-2022-23113 being exploited?

There is no known exploitation of CVE-2022-23113 in the wild and no public exploit code.

Other vulnerabilities in Jenkins Publish Over SSH Plugin

• CVE-2022-23112 Missing permission check in Jenkins Publish Over SSH Plugin Medium 6.5
• CVE-2022-23110 Stored XSS vulnerability in Jenkins Publish Over SSH Plugin Medium 4.8
• CVE-2022-23111 CSRF vulnerability and missing permission checks in Jenkins Publish Over SSH Plugin Medium 4.3
• CVE-2022-23114 Password stored in plain text by Jenkins Publish Over SSH Plugin Low 3.3

Sources

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

Also known as GHSA-j8rg-4hjm-8r95.