CVE-2021-21653

MEDIUMNVD 4.34.3—

4.3

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.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 20.0%
KEV: Not listed

Published

May 11, 2021

Last Modified

November 21, 2024

References (2)

jenkinsci-cert@googlegroupshttps://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2251%20%282%29
af854a3a-2127-422b-91ae-364da2661108https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2251%20%282%29

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.jenkins-ci.plugins:xray-connector	2.1.1 ... 2.4.0 (6 versions)	2.4.1	—

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
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2026-06-05 22:45 UTCepss_batch
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Frequently asked(5)

What is CVE-2021-21653?

CVE-2021-21653 is a medium vulnerability published on May 11, 2021. 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.

When was CVE-2021-21653 disclosed?

CVE-2021-21653 was first published in the National Vulnerability Database on May 11, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-21653 actively exploited?

CVE-2021-21653 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-21653?

CVE-2021-21653 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2021-21653?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-21653, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2021-21653

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CVE-2021-21653

📅 Published

🔄 Last Modified

🔗 References (2)