CVE-2020-2284
XXE vulnerability in Jenkins Liquibase Runner Plugin
7.1
HIGH
CVSS 3.1
EPSS 0.07%
Description
Jenkins Liquibase Runner Plugin 1.4.5 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers able to provide Liquibase changesets evaluated by the plugin to have Jenkins parse a crafted XML file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. Jenkins Liquibase Runner Plugin 1.4.7 no longer parses Liquibase changesets.
How to fix CVE-2020-2284
To remediate CVE-2020-2284, upgrade the affected package to a fixed version below.
- —upgrade to 1.4.7 or later
Is CVE-2020-2284 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.4.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N |