Jenkins Git Changelog Plugin has Insufficiently Protected Credentials

Exploitation

No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.

CVSS

4.3 · CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

• CVE-2019-10414: 1.04% estimated exploitation activity in the next 30 days; percentile 63.99 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.

As published by the source; long descriptions are shortened.

Git Changelog Plugin stored MediaWiki and Jira passwords unencrypted in job config.xml files on the Jenkins controller. These passwords could be viewed by users with Extended Read permission, or access to the Jenkins controller file system. Git Changelog Plugin now stores these passwords encrypted. Existing jobs need to have their configuration saved for existing plain text passwords to be overwritten.

Published by the source

24 May 2022, 16:56 UTC

Last modified by the source

13 Dec 2023, 10:16 UTC

Source last checked

26 Oct 2026, 16:20 UTC

1. Revision 1 · created · 26 Oct 2026

   Published from ghsa record GHSA-h27g-72mh-9m33

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# Patch Next advisory brief: CVE-2019-10414

Advisory: Jenkins Git Changelog Plugin has Insufficiently Protected Credentials
IDs: CVE-2019-10414, GHSA-h27g-72mh-9m33
Record: https://patchnext.com/advisories/cve-2019-10414 (revision 1, source checked 26 Oct 2026, 16:20 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 4.3)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: de.wellnerbou.jenkins:git-changelog 2.18. A vendor fix does not mean a deployment is fixed.

## Affected components
- Maven de.wellnerbou.jenkins:git-changelog: affected < 2.18; fixed in 2.18

## Suggested inspection (read-only)
- Maven de.wellnerbou.jenkins:git-changelog: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on de.wellnerbou.jenkins:git-changelog.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-h27g-72mh-9m33 (GitHub-reviewed advisory GHSA-h27g-72mh-9m33 lists affected ranges: Maven de.wellnerbou.jenkins:git-changelog >=0 <2.18)

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