CVE-2020-2161

MEDIUM

Jenkins < 2.204.5 and < 2.227 - Stored Cross-Site Scripting in Node Label Form Validation

Title source: llm
STIX 2.1

Description

Jenkins 2.227 and earlier, LTS 2.204.5 and earlier does not properly escape node labels that are shown in the form validation for label expressions on job configuration pages, resulting in a stored XSS vulnerability exploitable by users able to define node labels.

References (2)

Core 2
Core References
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2020/03/25/2

Scores

CVSS v3 5.4
EPSS 0.0030
EPSS Percentile 53.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (2)
jenkins/jenkins < 2.204.5
jenkins/jenkins < 2.227
Published Mar 25, 2020
Tracked Since Feb 18, 2026