CVE-2021-21622
Stored XSS vulnerability in Jenkins Artifact Repository Parameter Plugin
5.4
MEDIUM
CVSS 3.1
EPSS 0.22%
Description
Jenkins Artifact Repository Parameter Plugin 1.0.0 and earlier does not escape parameter names and descriptions. This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission. Jenkins Artifact Repository Parameter Plugin 1.0.1 escapes parameter names and descriptions.
How to fix CVE-2021-21622
To remediate CVE-2021-21622, upgrade the affected package to a fixed version below.
- —upgrade to 1.0.1 or later
Is CVE-2021-21622 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.0.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
References (5)
- ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-21622
- PATCHgithub.com/jenkinsci/artifact-repository-parameter-plugin
- WEBgithub.com/jenkinsci/artifact-repository-parameter-plugin/commit/84b63f7af101f68d7ccd5bc9c569f453f1f83f82
- WEBgithub.com/jenkinsci/artifact-repository-parameter-plugin/commit/ac6659197807268b9947e80faeafffd35791f96f