CVE-2019-10431

Critical

Description

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.64 and earlier related to the handling of default parameter expressions in constructors allowed attackers to execute arbitrary code in sandboxed scripts.

SeverityCritical

CVSS9.9

Exploit probability—

Product

Jenkins Script Security

PublishedOct 1, 2019

First seenOct 1, 2019

How to fix

Update

org.jenkins-ci.plugins:script-security1.65 or later

Vendor advisories

access.redhat.com/errata/RHSA-2019:4097
access.redhat.com/errata/RHSA-2019:4055
access.redhat.com/errata/RHSA-2019:4089

Affected products

Product	Affected versions	Fixed in
jenkins script_security	v ≤ 1.64	—
org.jenkins-ci.plugins:script-securityMaven	v < 1.65	1.65

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