CVE-2023-32986: Jenkins File Parameter Plugin arbitrary file write vulnerability

May 16, 2023 (updated May 17, 2023)

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.

References

github.com/advisories/GHSA-46f2-x6h2-x9hx
nvd.nist.gov/vuln/detail/CVE-2023-32986
www.jenkins.io/security/advisory/2023-05-16/

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