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TI-2024-32075 Aliases CVE-2024-47807GHSA-8pjw-fff6-3mjv

Improper authentication in Jenkins OpenId Connect Authentication Plugin

Priority LOW 38CWE-287Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-287.

Summary

Jenkins OpenId Connect Authentication Plugin 4.354.v321ce67a_1de8 and earlier does not check the `iss` (Issuer) claim of an ID Token, allowing attackers to subvert the authentication flow, potentially gaining administrator access to Jenkins.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00632 50th percentileScored 2026-11-07
Fix Fixed org.jenkins-ci.plugins:oic-auth (Maven): 4.355.v3a

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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 OpenId Connect Authentication Pluginup to 4.354.v321ce67a_1de8—No fix listedCNA
—org.jenkins-ci.plugins:oic-auth (Maven)before 4.355.v3a4.355.v3aPatch availableGHSA-8pjw-fff6-3mjv
  • Jenkins OpenId Connect Authentication Plugin VendorJenkins Affected up to 4.354.v321ce67a_1de8 Fixed in — No fix listed CNA
  • org.jenkins-ci.plugins:oic-auth (Maven) Vendor— Affected before 4.355.v3a Fixed in 4.355.v3a Patch available GHSA-8pjw-fff6-3mjv

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:openid_connect_authentication:*:*:*:*:*:jenkins:*:*before 4.355.v3a_fb_fca_b_96d4VulnerableJenkins
  • cpe:2.3:a:jenkins:openid_connect_authentication:*:*:*:*:*:jenkins:*:* Versions before 4.355.v3a_fb_fca_b_96d4 Vulnerable ·Jenkins

Remediation

  • Fix · GHSA-8pjw-fff6-3mjv org.jenkins-ci.plugins:oic-auth (Maven) Fixed in 4.355.v3a Advisory →

Fixed in the same release

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

  • Advisory ·

    Jenkins OpenId Connect Authentication Plugin — Jenkins Security Advisory 2024-10-02

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2024-32074 Improper authentication in Jenkins OpenId Connect Authentication PluginPriority LOW 38

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-47807
  2. 2026-10-03 Alias added: GHSA-8pjw-fff6-3mjv
  3. 2026-10-27 EPSS moved to the 50th–90th percentile

References

  • TI-2023-10046 Jenkins OpenId Connect Authentication Plugin 2.4 and earlier does not invalidate the previous session on login. CVSS 3.1HIGH 8.8
  • TI-2025-18136 Incorrect default permissions in Jenkins OpenId Connect Authentication Plugin CVSS 3.1HIGH 8.8
  • TI-2024-35220 Insufficient session expiration in Jenkins OpenId Connect Authentication Plugin CVSS 3.1HIGH 8.8
  • TI-2024-32074 Improper authentication in Jenkins OpenId Connect Authentication Plugin CVSS 3.1HIGH 8.1
  • TI-2023-27701 Open redirect in Jenkins OpenId Connect Authentication Plugin CVSS 3.1MEDIUM 6.1
  • TI-2019-15866 Information disclosure in Jenkins OpenId Connect Authentication Plugin CVSS 3.0MEDIUM 4.3

Sources