Skip to content
Fencer Vulns
medium 4.2

CVE-2024-12369 json

Elytron-oidc-client: oidc authorization code injection

published 2024-12-09 22 mo ago modified 2026-09-10 1 mo ago also GHSA-5565-3c98-g6jc , EUVD-2024-3427

cvss
4.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits
0
none known

Summary

A vulnerability was found in OIDC-Client. When using the RH SSO OIDC adapter with EAP 7.x or when using the elytron-oidc-client subsystem with EAP 8.x, authorization code injection attacks can occur, allowing an attacker to inject a stolen authorization code into the attacker's own session with the client with a victim's identity. This is usually done with a Man-in-the-Middle (MitM) or phishing attack.

Patch / fix

  • maven org.wildfly.security:wildfly-elytron 2.2.9.Final, 2.6.2.Final
  • maven org.wildfly.security:wildfly-elytron-http-oidc 2.2.9.Final, 2.6.2.Final
  • Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 0:1.0.4-3.redhat_00004.1.el8eap, 0:1.80.0-1.redhat_00001.1.el8eap, 0:2.2.9-1.Final_redhat_00001.1.el8eap, 0:2.16.1-1.redhat_00001.1.el8eap, 0:3.0.1-1.redhat_00001.1.el8eap, 0:3.0.13-1.Final_redhat_00001.1.el8eap, 0:3.1.10-1.redhat_00001.1.el8eap, 0:4.0.11-1.redhat_00001.1.el8eap, 0:5.1.5-1.Final_redhat_00001.1.el8eap, 0:6.2.35-1.Final_redhat_00001.1.el8eap, 0:8.0.7-3.GA_redhat_00004.1.el8eap, 0:800.7.0-2.GA_redhat_00002.1.el8eap
  • eap8-wildfly jboss enterprise application platform 8.0 8.0.7-3.GA_redhat_00004.1.el9eap
  • eap8-jsf-impl jboss enterprise application platform 8.0 4.0.11-1.redhat_00001.1.el9eap
  • eap8-weld-ejb jboss enterprise application platform 8.0 5.1.5-1.Final_redhat_00001.1.el9eap
  • eap8-weld-jta jboss enterprise application platform 8.0 5.1.5-1.Final_redhat_00001.1.el9eap
  • eap8-weld-web jboss enterprise application platform 8.0 5.1.5-1.Final_redhat_00001.1.el9eap
  • eap8-hibernate jboss enterprise application platform 8.0 6.2.35-1.Final_redhat_00001.1.el9eap
  • eap8-weld-core jboss enterprise application platform 8.0 5.1.5-1.Final_redhat_00001.1.el9eap
  • eap8-ironjacamar jboss enterprise application platform 8.0 3.0.13-1.Final_redhat_00001.1.el9eap

red hat advisories RHSA-2025:3990RHSA-2025:3989

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-12369 updated cvss 4.2

elytron-oidc-client: OIDC Authorization Code Injection

  • Red Hat JBoss Enterprise Application Platform 7 org.wildfly/wildfly-elytron-oidc-client-subsystem org.wildfly/wildfly-elytron-oidc-client-subsystem
    affected: workaround, no fix planned “Currently, no mitigation is currently available for this vulnerability.”
  • Red Hat JBoss EAP 8.0 for RHEL 8 eap8-jsf-impl 4.0.11-1.redhat_00001.1.el8eap, eap8-wildfly 8.0.7-3.GA_redhat_00004.1.el8eap, eap8-bouncycastle 1.80.0-1.redhat_00001.1.el8eap, eap8-weld-ejb 5.1.5-1.Final_redhat_00001.1.el8eap, eap8-weld-jta 5.1.5-1.Final_redhat_00001.1.el8eap, eap8-weld-web 5.1.5-1.Final_redhat_00001.1.el8eap, +33 more
    fixed: vendor fix “Currently, no mitigation is currently available for this vulnerability.” RHSA-2025:3989
  • Red Hat JBoss Enterprise Application Platform 8
    fixed: vendor fix “Currently, no mitigation is currently available for this vulnerability.” RHSA-2025:3992
  • Red Hat Build of Keycloak wildfly-elytron-oidc-client-subsystem
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
22 mo ago

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 4.2 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
GitHub 3.1 4.2 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
maven org.wildfly.security:wildfly-elytron
>=1.17.0.Final, <2.2.9.Final
>=2.3.0.Final, <2.6.2.Final
2.2.9.Final
2.6.2.Final
maven org.wildfly.security:wildfly-elytron-http-oidc
>=1.17.0.Final, <2.2.9.Final
>=2.3.0.Final, <2.6.2.Final
2.2.9.Final
2.6.2.Final

Affected products

  • Red Hat Red Hat JBoss Enterprise Application Platform 8
  • Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
  • Red Hat Red Hat Build of Keycloak
  • Red Hat Red Hat JBoss Enterprise Application Platform 7

Classification

Weakness
  • CWE-345 Insufficient Verification of Data Authenticity

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.