CVE-2020-2324
XXE vulnerability in Jenkins CVS Plugin
7.5
HIGH
CVSS 3.1
EPSS 0.15%
Description
Jenkins CVS Plugin 2.16 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers able to control an agent process to have Jenkins parse a crafted changelog file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. Jenkins CVS Plugin 2.17 disables external entity resolution for its XML parser.
How to fix CVE-2020-2324
To remediate CVE-2020-2324, upgrade the affected package to a fixed version below.
- —upgrade to 2.17 or later
Is CVE-2020-2324 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.17
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |