CVE-2020-2161

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CVSS 3.1

5.4 medium

EPSS

1%p67

Published

Mar 25, 2020 (Mar 25, 2020)

Modified

Jun 17, 2026

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.

Vendors: jenkins
Products: jenkins
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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