CVE-2020-2180: Jenkins Amazon Web Services Serverless Application Model

High severity, CVSS 8.8. EPSS: 2.3% chance of exploitation in the next 30 days.

Jenkins AWS SAM Plugin 1.2.2 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.

Affected products

• Jenkins Amazon Web Services Serverless Application Model: up to and including 1.2.2

Published 2020-04-16. Last modified 2026-06-17.