CVE-2020-2161

At a glance

Severity: Not available
EPSS: EPSS 1.24 % · percentile 69 (2026-10-27)
State: PUBLISHED
Published: 2020-03-25
Updated: 2024-08-04
Assigner: jenkins
NVD status: Modified

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.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	LOW 3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-79

Advisories

GHSA-g8pg-qrvm-wgh2 — Improper Neutralization of Input During Web Page Generation in Jenkins

European references

ENISA EUVD · EUVD-2020-22116
GCVE · GCVE-0-2020-2161

Affected configurations (NVD CPE)

cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* ≤ 2.204.5
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* ≤ 2.227

Affected products

Product	Versions
Jenkins project · Jenkins	affected unspecified ≤ 2.227 ; affected unspecified ≤ LTS 2.204.5

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD