Cross-site scripting in Jenkins Artifact Repository Parameter Plugin
Priority LOW 36CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Jenkins Artifact Repository Parameter Plugin 1.0.0 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.
Why it matters now
EPSS 0.09387 95th percentileScored 2026-11-07
Fix Fixed io.jenkins.plugins:artifact-repository-parameter (Maven): 1.0.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Jenkins | Jenkins Artifact Repository Parameter Plugin | up to 1.0.0 | — | No fix listed | CNA |
| — | io.jenkins.plugins:artifact-repository-parameter (Maven) | before 1.0.1 | 1.0.1 | Patch available | GHSA-gc87-qwmv-7x9x |
- Jenkins Artifact Repository Parameter Plugin VendorJenkins Affected up to 1.0.0 Fixed in — No fix listed CNA
- io.jenkins.plugins:artifact-repository-parameter (Maven) Vendor— Affected before 1.0.1 Fixed in 1.0.1 Patch available GHSA-gc87-qwmv-7x9x
Remediation
- Fix · GHSA-gc87-qwmv-7x9x io.jenkins.plugins:artifact-repository-parameter (Maven) Fixed in 1.0.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-21622
- 2026-10-03 Alias added: GHSA-gc87-qwmv-7x9x
References
Advisory 2
Sources
- CVE-2021-21622 · CVE Program
- CVE-2021-21622 · NVD
- FIRST EPSS
- GHSA-gc87-qwmv-7x9x · GitHub Advisory Database · CC BY 4.0
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