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TI-2025-30303 Aliases CVE-2025-47889GHSA-p89h-p4ph-4vj6

Improper authentication in Jenkins WSO2 Oauth Plugin

Priority MEDIUM 50CWE-287Published · Updated

Key facts

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

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

Summary

In Jenkins WSO2 Oauth Plugin 1.0 and earlier, authentication claims are accepted without validation by the "WSO2 Oauth" security realm, allowing unauthenticated attackers to log in to controllers using this security realm using any username and any password, including usernames that do not exist.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00648 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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 WSO2 Oauth Plugin1.0—No fix listedCNA
—org.jenkins-ci.plugins:wso2id-oauth (Maven)up to 1.0—No fix listedGHSA-p89h-p4ph-4vj6
  • Jenkins WSO2 Oauth Plugin VendorJenkins Affected 1.0 Fixed in — No fix listed CNA
  • org.jenkins-ci.plugins:wso2id-oauth (Maven) Vendor— Affected up to 1.0 Fixed in — No fix listed GHSA-p89h-p4ph-4vj6

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:wso2_oauth:*:*:*:*:*:jenkins:*:*up to 1.0VulnerableJenkins
  • cpe:2.3:a:jenkins:wso2_oauth:*:*:*:*:*:jenkins:*:* Versions up to 1.0 Vulnerable ·Jenkins

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-47889
  2. 2026-10-03 Alias added: GHSA-p89h-p4ph-4vj6
  3. 2026-10-18 EPSS moved to the 50th–90th percentile

References

  • TI-2023-14363 Cleartext storage of sensitive information in Jenkins WSO2 Oauth Plugin CVSS 3.1MEDIUM 6.5
  • TI-2023-16193 Jenkins WSO2 Oauth Plugin 1.0 and earlier does not invalidate the previous session on login. CVSS 3.1MEDIUM 5.4
  • TI-2023-16194 Cross-site request forgery in Jenkins WSO2 Oauth Plugin CVSS 3.1MEDIUM 5.4
  • TI-2023-14362 Cleartext storage of sensitive information in Jenkins WSO2 Oauth Plugin CVSS 3.1MEDIUM 4.3

Sources