CVE-2021-21656
XML external entity (XXE) attacks in Jenkins Xcode integration Plugin
7.1
HIGH
CVSS 3.1
EPSS 0.20%
Description
Jenkins Xcode integration Plugin 2.0.14 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
How to fix CVE-2021-21656
To remediate CVE-2021-21656, upgrade the affected package to a fixed version below.
- Maven/org.jenkins-ci.plugins:xcode-plugin—upgrade to 2.0.15 or later
Is CVE-2021-21656 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.15
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 |