# CVE-2025-31728: Jenkins AsakusaSatellite Plugin Does not Mask API Keys via Job Configuration Form

> Attackers can observe and capture AsakusaSatellite API keys displayed on the job configuration form due to lack of masking.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 2 Apr 2025
- **Updated:** 3 Apr 2025
- **Also known as:** GHSA-m254-f6h4-p93g

## What is CVE-2025-31728?

CVE-2025-31728 is a medium-severity vulnerability in Jenkins AsakusaSatellite Plugin, published on 2 Apr 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Jenkins AsakusaSatellite Plugin 0.1.1 and earlier does not mask AsakusaSatellite API keys displayed on the job configuration form, increasing the potential for attackers to observe and capture them.

Weakness: CWE-549 (Missing Password Field Masking)

## Which versions are affected by CVE-2025-31728?

2 open source packages ship an affected version, including org.codefirst.jenkins.asakusasatellite:asakusa-satellite-plugin. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `org.codefirst.jenkins.asakusasatellite:asakusa-satellite-plugin` | Maven | All versions to 0.1.1 | None |
| `org.codefirst.jenkins.asakusasatellite:asakusa-satellite-plugin` | Maven | All versions to 0.1.1 | None |

Products: Jenkins Asakusasatellite.

## How do I fix CVE-2025-31728?

No fix has been published for CVE-2025-31728 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-31728 being exploited?

There is no known exploitation of CVE-2025-31728 in the wild and no public exploit code.

## Other vulnerabilities in Jenkins AsakusaSatellite Plugin

- [CVE-2025-31727](https://insights.sbomify.com/CVE-2025-31727/): Jenkins AsakusaSatellite Plugin Stores API Keys Unencrypted in Job `config.xml` Files (medium 5.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-31728 and fix it if it is affected.

What it is: CVE-2025-31728 is a medium-severity vulnerability in Jenkins AsakusaSatellite Plugin, published on 2 Apr 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-31728 in the wild and no public exploit code.

Affected packages and fixed versions:
- org.codefirst.jenkins.asakusasatellite:asakusa-satellite-plugin (Maven): affected all versions up to 0.1.1; no fix listed
- org.codefirst.jenkins.asakusasatellite:asakusa-satellite-plugin (Maven): affected all versions up to 0.1.1; no fix listed

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-31728/ (Markdown: https://insights.sbomify.com/CVE-2025-31728/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-31728
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-31728
- OSV: https://osv.dev/vulnerability/CVE-2025-31728

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-31728/
Summaries are generated and may contain mistakes; the official description above is the record.