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TI-2020-02156 Aliases CVE-2020-2279GHSA-ccr8-4xr7-cgj3

Protection mechanism failure in Jenkins Script Security Plugin

Priority MEDIUM 47CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-693.

Summary

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to define sandboxed scripts to provide crafted return values or script binding content that can result in arbitrary code execution on the Jenkins controller JVM.

Why it matters now

EPSS 0.02126 82nd percentileScored 2026-11-07
Fix Fixed Jenkins Script Security Plugin (Jenkins project): 1.66.5org.jenkins-ci.plugins:script-security (Maven): 1.75, 1.66.5

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins Script Security Pluginup to 1.741.66.5Patch availableCNA
—org.jenkins-ci.plugins:script-security (Maven)1.67 to before 1.751.75Patch availableGHSA-ccr8-4xr7-cgj3
—org.jenkins-ci.plugins:script-security (Maven)before 1.66.51.66.5Patch availableGHSA-ccr8-4xr7-cgj3
  • Jenkins Script Security Plugin VendorJenkins Affected up to 1.74 Fixed in 1.66.5 Patch available CNA
  • org.jenkins-ci.plugins:script-security (Maven) Vendor— Affected 1.67 to before 1.75 Fixed in 1.75 Patch available GHSA-ccr8-4xr7-cgj3
  • org.jenkins-ci.plugins:script-security (Maven) Vendor— Affected before 1.66.5 Fixed in 1.66.5 Patch available GHSA-ccr8-4xr7-cgj3

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*up to 1.74VulnerableJenkins
  • cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:* Versions up to 1.74 Vulnerable ·Jenkins

Remediation

  • Fix · CNA Jenkins Script Security Plugin (Jenkins project) Fixed in 1.66.5
  • Fix · GHSA-ccr8-4xr7-cgj3 org.jenkins-ci.plugins:script-security (Maven) Fixed in 1.75 Advisory →
  • Fix · GHSA-ccr8-4xr7-cgj3 org.jenkins-ci.plugins:script-security (Maven) Fixed in 1.66.5 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-2279
  2. 2026-10-03 Alias added: GHSA-ccr8-4xr7-cgj3

References

Advisory 3

Other 3

  • TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
  • TI-2019-15845 Protection mechanism failure in Jenkins Script Security Plugin CVSS 3.1HIGH 8.8
  • TI-2024-22597 Protection mechanism failure in Jenkins Script Security Plugin CVSS 3.1CRITICAL 9.8
  • TI-2019-15850 Protection mechanism failure in Jenkins Script Security Plugin CVSS 3.1HIGH 8.8
  • TI-2019-15885 A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.55 and earlier allows… CVSS 3.1CRITICAL 9.8
  • TI-2019-07740 Code injection in Jenkins Script Security Plugin CVSS 3.1CRITICAL 9.9
See all 44 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences