High, CVSS 8.8MavenPublished
RCE vulnerability in Jenkins Pipeline: AWS Steps Plugin
CVE-2020-2166 · GHSA-w598-25hm-jqx3
- Affected
- Maven de.taimos:pipeline-aws < 1.41
- Fixed in
- 1.41· Vendor fix available
- Issue
- Pipeline: AWS Steps Plugin 1.40 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution (RCE) vulnerability exploitable by users able to provide YAML input files to Pipeline: AWS Steps Plugin’s build steps. Pipeline: AWS Steps Plugin 1.41 configures its YAML parser to only instantiate safe types.
Recommended action: Upgrade to 1.41 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.