GHSA-h27g-72mh-9m33
MEDIUMJenkins Git Changelog Plugin has Insufficiently Protected Credentials
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Blast Radius
de.wellnerbou.jenkins:git-changelogReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
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.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | de.wellnerbou.jenkins:git-changelog | all versions | 2.18 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for de.wellnerbou.jenkins:git-changelog. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update de.wellnerbou.jenkins:git-changelog to 2.18 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-h27g-72mh-9m33 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-h27g-72mh-9m33 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-h27g-72mh-9m33. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-h27g-72mh-9m33 in your dependencies?
O3 detects GHSA-h27g-72mh-9m33 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.