CVE-2022-27195
Sensitive parameter values captured in build metadata files by Jenkins Parameterized Trigger Plugin
Description
Jenkins Parameterized Trigger Plugin 2.43 and earlier captures environment variables passed to builds triggered using Jenkins Parameterized Trigger Plugin, including password parameter values, in their `build.xml` files. These values are stored unencrypted and can be viewed by users with access to the Jenkins controller file system. Existing `build.xml` files are not automatically updated to remove captured environment variables. They need to be manually cleaned up. To help with this, the plugin will report environment variables stored in `build.xml` as unloadable data in the Old Data Monitor, that allows discarding this data. Build records are only loaded from disk when needed however, so some builds stored in Jenkins may not immediately appear there.
How to fix CVE-2022-27195
To remediate CVE-2022-27195, upgrade the affected package to a fixed version below.
- —upgrade to 2.43.1 or later
Is CVE-2022-27195 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.43.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
References (6)
- ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-27195
- PATCHgithub.com/jenkinsci/parameterized-trigger-plugin
- WEBgithub.com/jenkinsci/parameterized-trigger-plugin/commit/6b7cd2272cbd9f97416bff7ea19132b9aad0898d
- WEBgithub.com/jenkinsci/parameterized-trigger-plugin/commit/b5ec2b48df3c4f7b4999c4edf137b34fbea694fd