CVE-2022-27203: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

March 16, 2022 (updated November 30, 2022)

Jenkins Extended Choice Parameter Plugin 346.vd87693c5a_86c and earlier allows attackers with Item/Configure permission to read values from arbitrary JSON and Java properties files on the Jenkins controller.

References

www.openwall.com/lists/oss-security/2022/03/15/2
github.com/advisories/GHSA-ch63-6cmg-gwg2
nvd.nist.gov/vuln/detail/CVE-2022-27203
www.jenkins.io/security/advisory/2022-03-15/

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