Sandbox Bypass Affecting org.jenkins-ci.plugins:script-security package, versions [,1.68)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.12% (49th percentile)

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  • Snyk IDSNYK-JAVA-ORGJENKINSCIPLUGINS-535483
  • published9 Jan 2020
  • disclosed21 Nov 2019
  • creditNils Emmerich of ERNW Research GmbH

Introduced: 21 Nov 2019

CVE-2019-16538  (opens in a new tab)
CWE-265  (opens in a new tab)

How to fix?

Upgrade org.jenkins-ci.plugins:script-security to version 1.68 or higher.

Overview

org.jenkins-ci.plugins:script-security is a package that allows Jenkins administrators to control what in-process scripts can be run by less-privileged users.

Affected versions of this package are vulnerable to Sandbox Bypass due to the handling of default parameter expressions in closures. It allowed attackers to execute arbitrary code in sandboxed scripts.

CVSS Scores

version 3.1