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TI-2021-04731 Aliases CVE-2021-21651GHSA-w5rh-j4g3-jr29

Missing authorization in Jenkins S3 publisher 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
Fixed

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

Summary

Jenkins S3 publisher Plugin 0.11.6 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to obtain the list of configured profiles.

Why it matters now

EPSS 0.00733 54th percentileScored 2026-11-07
Fix Fixed Jenkins S3 publisher Plugin (Jenkins project): 0.11.5.1org.jenkins-ci.plugins:s3 (Maven): 0.11.7, 0.11.5.1

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins S3 publisher Pluginup to 0.11.60.11.5.1Patch availableCNA
—org.jenkins-ci.plugins:s3 (Maven)0.11.6 to before 0.11.70.11.7Patch availableGHSA-w5rh-j4g3-jr29
—org.jenkins-ci.plugins:s3 (Maven)before 0.11.5.10.11.5.1Patch availableGHSA-w5rh-j4g3-jr29
  • Jenkins S3 publisher Plugin VendorJenkins Affected up to 0.11.6 Fixed in 0.11.5.1 Patch available CNA
  • org.jenkins-ci.plugins:s3 (Maven) Vendor— Affected 0.11.6 to before 0.11.7 Fixed in 0.11.7 Patch available GHSA-w5rh-j4g3-jr29
  • org.jenkins-ci.plugins:s3 (Maven) Vendor— Affected before 0.11.5.1 Fixed in 0.11.5.1 Patch available GHSA-w5rh-j4g3-jr29

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:s3_publisher:*:*:*:*:*:jenkins:*:*up to 0.11.6VulnerableJenkins
  • cpe:2.3:a:jenkins:s3_publisher:*:*:*:*:*:jenkins:*:* Versions up to 0.11.6 Vulnerable ·Jenkins

Remediation

  • Fix · CNA Jenkins S3 publisher Plugin (Jenkins project) Fixed in 0.11.5.1
  • Fix · GHSA-w5rh-j4g3-jr29 org.jenkins-ci.plugins:s3 (Maven) Fixed in 0.11.7 Advisory →
  • Fix · GHSA-w5rh-j4g3-jr29 org.jenkins-ci.plugins:s3 (Maven) Fixed in 0.11.5.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-21651
  2. 2026-10-03 Alias added: GHSA-w5rh-j4g3-jr29

References

Advisory 2

Other 2

  • TI-2020-01991 Insufficiently protected credentials in Jenkins S3 publisher Plugin CVSS 3.1HIGH 7.5
  • TI-2018-15826 A cross-site scripting vulnerability exists in Jenkins S3 Plugin 0.10.12 and older in… CVSS 3.0MEDIUM 5.4
  • TI-2021-04730 Missing authorization in Jenkins S3 publisher 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