CVE-2022-23113: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

January 13, 2022 (updated November 29, 2022)

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.

References

www.openwall.com/lists/oss-security/2022/01/12/6
github.com/advisories/GHSA-j8rg-4hjm-8r95
github.com/jenkinsci/publish-over-ssh-plugin/releases/tag/publish-over-ssh-1.23
nvd.nist.gov/vuln/detail/CVE-2022-23113
www.jenkins.io/security/advisory/2022-01-12/

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