CVE-2020-2109

HIGH

Jenkins Pipeline < 2.78 - Sandbox Protection Bypass via Default Parameter Expressions

Title source: llm
STIX 2.1

Description

Sandbox protection in Jenkins Pipeline: Groovy Plugin 2.78 and earlier can be circumvented through default parameter expressions in CPS-transformed methods.

References (2)

Core 2
Core References
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2020/02/12/3

Scores

CVSS v3 8.8
EPSS 0.0047
EPSS Percentile 65.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (2)
jenkins/pipeline\ < 2.78
org.jenkins-ci.plugins.workflow/workflow-cps 0 - 2.79Maven
Published Feb 12, 2020
Tracked Since Feb 18, 2026