How severe is CVE-2021-21653?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Jenkins Xray - Test Management For Jira

CVE-2021-21653

Jenkins Xray - Test Management for Jira Plugin 2.4.0 and earlier does not perform a permission check in an HTTP endpoint, allowing with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

EPSS: 0.009 (55.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Jenkins Xray_-_test_management_for_jira
Jenkins Project Xray - Test Management For Jira Plugin — versions unspecified

References

jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-21653?: CVE-2021-21653 is a medium-severity vulnerability in Jenkins Xray - Test Management For Jira. CVSS score: 4.3/10. Published 2021-05-11.
How severe is CVE-2021-21653?: Medium severity. CVSS v3 base score is 4.3 out of 10.