Reflected XSS vulnerability in Jenkins Queue cleanup Plugin

MITTEL 6.1CVE-2020-2169 · GHSA-m7pr-m4cx-6m22 · Published 25/03/2020 · updated 17/06/2026

Kurz gesagt

CVE-2020-2169 ist eine Schwachstelle (MITTEL (CVSS 6.1)) in org.jenkins-ci.plugins:queue-cleanup, queue cleanup (jenkins).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.1%, höher als bei 64.9% aller Schwachstellen.
Abhilfe: auf 1.4 oder neuer aktualisieren.

Package	Affected versions	Patched versions
org.jenkins-ci.plugins:queue-cleanup Maven	`< 1.4`	`1.4`
queue cleanup jenkins	`≤ 1.3`	No fix yet

Description

A form validation HTTP endpoint in Queue cleanup Plugin 1.3 and earlier does not escape a query parameter displayed in an error message. This results in a reflected cross-site scripting vulnerability (XSS).

Queue cleanup Plugin 1.4 correctly escapes the query parameter.

NVD description

A form validation endpoint in Jenkins Queue cleanup Plugin 1.3 and earlier does not properly escape a query parameter displayed in an error message, resulting in a reflected XSS vulnerability.

References

nvd.nist.gov/vuln/detail/CVE-2020-2169 · ADVISORY
jenkinsci/queue-cleanup-plugin commit b3e562a · WEB
jenkinsci/queue-cleanup-plugin commit e7dae99 · WEB
jenkinsci/queue-cleanup-plugin · PACKAGE
jenkins.io/security/advisory/2020-03-25 · WEB
openwall.com/lists/oss-security/2020/03/25/2 · WEB

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