CVE-2020-2320: Jenkins Installation Manager Tool

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Jenkins Plugin Installation Manager Tool 2.1.3 and earlier does not verify plugin downloads.

Affected products

• Jenkins Installation Manager Tool: up to and including 2.1.3

Published 2020-12-03. Last modified 2026-06-17.