Stored Cross-site Scripting vulnerability in Jenkins Custom Checkbox Parameter Plugin

published 2022-02-15 4 y ago modified 2026-06-17 4 mo ago also GHSA-6q8r-5pm6-v2q8 , EUVD-2022-0868

cvss: 5.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits: 0; none known

Jenkins Custom Checkbox Parameter Plugin 1.1 and earlier does not escape parameter names of custom checkbox parameters, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

Patch / fix

fixed in 1 links 2

maven io.jenkins.plugins:custom-checkbox-parameter 1.2

Exploit prediction

0.60% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N
GitHub	3.1	8.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
maven	io.jenkins.plugins:custom-checkbox-parameter	<1.2	1.2

Affected products

Jenkins project Jenkins Custom Checkbox Parameter Plugin

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

jenkins.io /security/advisory/2022-02-15/#SECURITY-2266
web, issue-tracking, patch, vendor-advisory
github.com /jenkinsci/custom-checkbox-parameter-plugin/commit/f859f0aebb94974f72591fb01ef41b05675d9f11
web
nvd.nist.gov /vuln/detail/CVE-2022-25189
advisory
github.com /jenkinsci/custom-checkbox-parameter-plugin
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary