Read the docs
TI-2023-10079 Aliases CVE-2023-24457GHSA-9wrr-4r9v-26xc

Cross-site request forgery in Jenkins Keycloak Authentication Plugin

Priority LOW 31CWE-352Published · Updated

Key facts

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

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

Summary

A cross-site request forgery (CSRF) vulnerability in Jenkins Keycloak Authentication Plugin 2.3.0 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 0.01028 63rd percentileScored 2026-11-07
Fix Fixed org.jenkins-ci.plugins:keycloak (Maven): 2.3.1

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 Keycloak Authentication Pluginup to 2.3.0—No fix listedCNA
—org.jenkins-ci.plugins:keycloak (Maven)before 2.3.12.3.1Patch availableGHSA-9wrr-4r9v-26xc
  • Jenkins Keycloak Authentication Plugin VendorJenkins Affected up to 2.3.0 Fixed in — No fix listed CNA
  • org.jenkins-ci.plugins:keycloak (Maven) Vendor— Affected before 2.3.1 Fixed in 2.3.1 Patch available GHSA-9wrr-4r9v-26xc

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:keycloak_authentication:*:*:*:*:*:jenkins:*:*up to 2.3.0VulnerableJenkins
  • cpe:2.3:a:jenkins:keycloak_authentication:*:*:*:*:*:jenkins:*:* Versions up to 2.3.0 Vulnerable ·Jenkins

Remediation

  • Fix · GHSA-9wrr-4r9v-26xc org.jenkins-ci.plugins:keycloak (Maven) Fixed in 2.3.1 Advisory →

Fixed in the same release

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

  • Release ·

    Jenkins Keycloak Authentication Plugin unspecified

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2023-10078 Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.Priority MEDIUM 51

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-24457
  2. 2026-10-03 Alias added: GHSA-9wrr-4r9v-26xc

References

  • TI-2023-10078 Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login. CVSS 3.1CRITICAL 9.8

Sources