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TI-2021-04742 Aliases CVE-2021-21662GHSA-h246-g39x-7vmx

Missing authorization in Jenkins XebiaLabs XL Deploy Plugin

Priority LOW 22CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-862.

Summary

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.

Why it matters now

EPSS 0.00949 61st percentileScored 2026-11-07
Fix Fixed com.xebialabs.deployit.ci:deployit-plugin (Maven): 10.0.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins XebiaLabs XL Deploy Pluginup to 10.0.1—No fix listedCNA
—com.xebialabs.deployit.ci:deployit-plugin (Maven)before 10.0.210.0.2Patch availableGHSA-h246-g39x-7vmx
  • Jenkins XebiaLabs XL Deploy Plugin VendorJenkins Affected up to 10.0.1 Fixed in — No fix listed CNA
  • com.xebialabs.deployit.ci:deployit-plugin (Maven) Vendor— Affected before 10.0.2 Fixed in 10.0.2 Patch available GHSA-h246-g39x-7vmx

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:xebialabs_xl_deploy:*:*:*:*:*:jenkins:*:*up to 10.0.1VulnerableJenkins
  • cpe:2.3:a:jenkins:xebialabs_xl_deploy:*:*:*:*:*:jenkins:*:* Versions up to 10.0.1 Vulnerable ·Jenkins

Remediation

  • Fix · GHSA-h246-g39x-7vmx com.xebialabs.deployit.ci:deployit-plugin (Maven) Fixed in 10.0.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-21662
  2. 2026-10-03 Alias added: GHSA-h246-g39x-7vmx

References

Advisory 3

Other 2

  • TI-2021-04745 Cross-site request forgery in Jenkins XebiaLabs XL Deploy Plugin CVSS 3.1HIGH 8.8
  • TI-2021-04744 Incorrect authorization in Jenkins XebiaLabs XL Deploy Plugin CVSS 3.1MEDIUM 6.5
  • TI-2019-07614 Missing authorization in Jenkins XebiaLabs XL Deploy Plugin CVSS 3.1MEDIUM 6.5
  • TI-2019-07613 Cross-site request forgery in Jenkins XebiaLabs XL Deploy Plugin CVSS 3.0MEDIUM 6.5
  • TI-2021-04743 Missing authorization in Jenkins XebiaLabs XL Deploy Plugin CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences