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TI-2023-20320 Aliases CVE-2023-39153GHSA-cg6r-gqvc-r396

Cross-site request forgery in Jenkins GitLab Authentication Plugin

Priority LOW 26CWE-352Published · Updated

Key facts

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

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 GitLab Authentication Plugin 1.17.1 and earlier allows attackers to trick users into logging in to the attacker's account.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00696 53rd percentileScored 2026-11-07
Fix Fixed org.jenkins-ci.plugins:gitlab-oauth (Maven): 1.18

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins GitLab Authentication Pluginup to 1.17.1—No fix listedCNA
—org.jenkins-ci.plugins:gitlab-oauth (Maven)before 1.181.18Patch availableGHSA-cg6r-gqvc-r396
  • Jenkins GitLab Authentication Plugin VendorJenkins Affected up to 1.17.1 Fixed in — No fix listed CNA
  • org.jenkins-ci.plugins:gitlab-oauth (Maven) Vendor— Affected before 1.18 Fixed in 1.18 Patch available GHSA-cg6r-gqvc-r396

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:gitlab_authentication:*:*:*:*:*:jenkins:*:*up to 1.17.1VulnerableJenkins
  • cpe:2.3:a:jenkins:gitlab_authentication:*:*:*:*:*:jenkins:*:* Versions up to 1.17.1 Vulnerable ·Jenkins

Remediation

  • Fix · GHSA-cg6r-gqvc-r396 org.jenkins-ci.plugins:gitlab-oauth (Maven) Fixed in 1.18 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-39153
  2. 2026-10-03 Alias added: GHSA-cg6r-gqvc-r396

References

Advisory 3

Other 2

  • TI-2020-02105 Incorrect authorization in Jenkins Gitlab Authentication Plugin CVSS 3.1HIGH 8.8
  • TI-2022-10328 Insufficiently protected credentials in Jenkins GitLab Authentication Plugin CVSS 3.1MEDIUM 6.5
  • TI-2022-08909 Open redirect in Jenkins GitLab Authentication Plugin CVSS 3.1MEDIUM 5.4

Sources

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