CVE-2023-32986: Jenkins File Parameters

High severity, CVSS 8.8. EPSS: 60.7% chance of exploitation in the next 30 days.

Jenkins File Parameter Plugin 285.v757c5b_67a_c25 and earlier does not restrict the name (and resulting uploaded file name) of Stashed File Parameters, allowing attackers with Item/Configure permission to create or replace arbitrary files on the Jenkins controller file system with attacker-specified content.

Affected products

• Jenkins File Parameters: up to and including 285.287.v4b_7b_29d3469d

Published 2023-05-16. Last modified 2026-06-17.