CVE-2019-10393

Sandbox bypass vulnerability in Script Security Plugin

4.2 MediumFix available

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.62 and earlier related to the handling of method names in method call expressions allowed attackers to execute arbitrary code in sandboxed scripts.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

1.04%Down 0.1 points since Apr 14, 2021

What each source reports

NVD Score used 4.2

Record: CVE-2019-10393
CVSS 3.1: 4.2 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS 2.0: 4.9 MediumAV:N/AC:M/Au:S/C:P/I:P/A:N
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-10393
Updated: 2026-11-02

EUVDEUVD-2022-3365 No score

Record: EUVD-2022-3365
Updated: 2026-11-03

GitHub AdvisoriesGHSA-9fp8-64xf-w957 4.2

Sandbox bypass vulnerability in Script Security Plugin

Record: GHSA-9fp8-64xf-w957
CVSS 3.1: 4.2 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Updated: 2026-11-02

OSV 4.2

Record: CVE-2019-10393
CVSS 3.1: 4.2 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Updated: 2026-11-02

OSVGHSA-9fp8-64xf-w957 4.2

Sandbox bypass vulnerability in Script Security Plugin

Record: GHSA-9fp8-64xf-w957
CVSS 3.1: 4.2 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Updated: 2026-11-02

OSVRHSA-2019:4055 8.8

Red Hat Security Advisory: OpenShift Container Platform 3.11 jenkins-2-plugins security update

Record: RHSA-2019:4055
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2019:4089 8.8

Red Hat Security Advisory: OpenShift Container Platform 4.1 jenkins-2-plugins security update

Record: RHSA-2019:4089
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVRHSA-2019:4097 8.8

Red Hat Security Advisory: OpenShift Container Platform 4.2 jenkins-2-plugins security update

Record: RHSA-2019:4097
CVSS 3.0: 8.8 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`org.jenkins-ci.plugins:script-security` Maven	through 1.62	1.63
`org.jenkins-ci.plugins:script-security` Maven	before 1.63, plus listed versions 1.01.0-beta-11.0-beta-21.0-beta-31.0-beta-4 Show 45 moreShow less 1.0-beta-51.0-beta-61.11.101.111.121.131.141.151.161.171.181.18.11.191.21.201.211.221.231.241.251.261.271.281.291.29.11.31.301.311.331.341.351.361.371.381.391.41.401.411.421.431.441.44.11.451.46	1.63
`jenkins-2-plugins` Red Hat:openshift:3.11::el7 From an advisory covering 6 CVEs	before 0:3.11.1575261255-1.el7	0:3.11.1575261255-1.el7
`jenkins-2-plugins` Red Hat:openshift:4.1::el7 From an advisory covering 6 CVEs	before 0:4.1.1574872364-1.el7	0:4.1.1574872364-1.el7
`jenkins-2-plugins` Red Hat:openshift:4.2::el7 From an advisory covering 6 CVEs	before 0:4.2.1574873592-1.el7	0:4.2.1574873592-1.el7

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-10393 is a medium vulnerability (CVSS 4.2) in Jenkins Script Security, published September 12, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.04%, the 64th percentile. Fixed in org.jenkins-ci.plugins:script-security 1.63.

References

Show 31 moreShow less

This page doesn't list everything

Left out here: 33 versions. The JSON record has them.