CVE Tools
Sign in

CVE-2020-2109

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

Published: Feb 12, 2020Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-20
NVD MITRE
8.8CVSSHIGH
EPSS Score
1.3%
Top 34.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper Input Validation in Jenkins Pipeline: Groovy Plugin

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20

Affected Products

org.jenkins-ci.plugins.workflow:workflow-cpsMavenOSS Libraries
pipeline\jenkins
On-premDev Tool
DevTools & CI / ci-cd
Jenkins Pipeline: Groovy PluginJenkins project
On-prem
DevTools & CI / ci-cd
mavenpackage-ecosystemOSS Libraries
jenkinsoss-projectUSDevTools & CIaka jenkins ci
jenkins projectoss-projectUSDevTools & CI

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://nvd.nist.gov/vuln/detail/CVE-2020-2109
nvd.nist.gov
https://github.com/jenkinsci/workflow-cps-plugin/commit/41cb4e05eed6a901d0c8a8b0a460111a64c5e179
github.com
https://github.com/jenkinsci/workflow-cps-plugin/commit/90b7f403882e1cab1dec49a011e377f440f8e003
github.com
and 2 more references View all →

Timeline

Published
Feb 12, 2020
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2020-2109 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows