CVE-2020-2247
XXE vulnerability in Jenkins Klocwork Analysis Plugin
7.1
HIGH
CVSS 3.1
EPSS 0.14%
Description
Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows a user able to control the input files for the Klocwork plugin parser to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.
How to fix CVE-2020-2247
To remediate CVE-2020-2247, upgrade the affected package to a fixed version below.
- —upgrade to 2020.3.1 or later
Is CVE-2020-2247 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2020.3.1
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 |