CVE-2021-21662

4.3 mediumEPSS 0.9%

Medium (4.3) in jenkins xebialabs xl deploy. EPSS 0.9% chance of exploitation in the next 30 days. Fixed in com.xebialabs.deployit.ci:deployit-plugin 10.0.2.

A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 10.0.1 and earlier allows attackers with Overall/Read permission to enumerate credentials ID of credentials stored in Jenkins.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-11-01)
Published: 2021-06-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jenkins:xebialabs_xl_deploy

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-h246-g39x-7vmx	Maven	com.xebialabs.deployit.ci:deployit-plugin	<10.0.2	10.0.2

References

http://www.openwall.com/lists/oss-security/2021/06/10/14
https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1981
http://www.openwall.com/lists/oss-security/2021/06/10/14
https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1981

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