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TI-2021-04718 Aliases CVE-2021-21638GHSA-263q-5pj7-j6hj

Cross-site request forgery in Jenkins Team Foundation Server Plugin

Priority MEDIUM 40CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-352.

Summary

A cross-site request forgery (CSRF) vulnerability in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

Why it matters now

EPSS 0.00839 58th 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-263q-5pj7-j6hj
  • 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-263q-5pj7-j6hj

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-2021-04717 Missing authorization in Jenkins Team Foundation Server PluginPriority LOW 31
    • TI-2021-04716 Missing authorization in Jenkins Team Foundation Server PluginPriority LOW 21
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-21638
  2. 2026-10-03 Alias added: GHSA-263q-5pj7-j6hj

References

Advisory 3

Other 2

  • TI-2021-04717 Missing authorization in Jenkins Team Foundation Server Plugin CVSS 3.1MEDIUM 6.5
  • TI-2021-04716 Missing authorization in Jenkins Team Foundation Server Plugin CVSS 3.1MEDIUM 4.3
  • 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