Description
A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.67 and earlier related to the handling of default parameter expressions in closures allowed attackers to execute arbitrary code in sandboxed scripts.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1658
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2019/11/21/1
Scores
CVSS v3
8.8
EPSS
0.0018
EPSS Percentile
38.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-863
Status
published
Products (2)
jenkins/script_security
< 1.67
org.jenkins-ci.plugins/script-security
0 - 1.68Maven
Published
Nov 21, 2019
Tracked Since
Feb 18, 2026