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TI-2021-04716 Aliases CVE-2021-21636GHSA-vg28-9f43-gmh5

Missing authorization in Jenkins Team Foundation Server Plugin

Priority LOW 21CWE-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
No fix listed

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 Team Foundation Server Plugin 5.157.1 and earlier allows attackers with Overall/Read permission to enumerate credentials ID of credentials stored in Jenkins.

Why it matters now

EPSS 0.00786 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins Team Foundation Server Pluginup to 5.157.1—No fix listedCNA
—org.jenkins-ci.plugins:tfs (Maven)up to 5.157.1—No fix listedGHSA-vg28-9f43-gmh5
  • Jenkins Team Foundation Server Plugin VendorJenkins Affected up to 5.157.1 Fixed in — No fix listed CNA
  • org.jenkins-ci.plugins:tfs (Maven) Vendor— Affected up to 5.157.1 Fixed in — No fix listed GHSA-vg28-9f43-gmh5

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:team_foundation_server:*:*:*:*:*:jenkins:*:*up to 5.157.1VulnerableJenkins
  • cpe:2.3:a:jenkins:team_foundation_server:*:*:*:*:*:jenkins:*:* Versions up to 5.157.1 Vulnerable ·Jenkins

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Jenkins Team Foundation Server Plugin unspecified

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2021-04718 Cross-site request forgery in Jenkins Team Foundation Server PluginPriority MEDIUM 40
    • TI-2021-04717 Missing authorization in Jenkins Team Foundation Server PluginPriority LOW 31
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-21636
  2. 2026-10-03 Alias added: GHSA-vg28-9f43-gmh5

References

Advisory 2

Other 3

  • TI-2021-04718 Cross-site request forgery in Jenkins Team Foundation Server Plugin CVSS 3.1HIGH 8.8
  • TI-2021-04717 Missing authorization in Jenkins Team Foundation Server Plugin CVSS 3.1MEDIUM 6.5
  • TI-2020-02126 Jenkins Team Foundation Server Plugin 5.157.1 and earlier stores a webhook secret… CVSS 3.1LOW 3.3

Sources

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