CVE-2024-12369 Elytron-oidc-client: oidc authorization code injection
Attackers can inject stolen authorization codes to hijack victim sessions in Red Hat JBoss EAP OIDC clients, leading to account takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2024-12369?
CVE-2024-12369 is a medium-severity authentication bypass vulnerability in Red Hat Build of Keycloak, published on 9 Dec 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-345
Which versions are affected by CVE-2024-12369?
8 open source packages ship an affected version, including org.wildfly.security:wildfly-elytron and org.wildfly.security:wildfly-elytron-http-oidc.
| Package | Affected | Fixed in |
|---|---|---|
org.wildfly.security:wildfly-elytron Maven | From 1.17.0.Final | 2.2.9.Final |
org.wildfly.security:wildfly-elytron Maven | From 1.17.0.Final | 2.2.9.Final |
org.wildfly.security:wildfly-elytron Maven | From 2.3.0.Final | 2.6.2.Final |
org.wildfly.security:wildfly-elytron Maven | From 2.3.0.Final | 2.6.2.Final |
org.wildfly.security:wildfly-elytron-http-oidc Maven | From 1.17.0.Final | 2.2.9.Final |
org.wildfly.security:wildfly-elytron-http-oidc Maven | From 1.17.0.Final | 2.2.9.Final |
2 more packages
org.wildfly.security:wildfly-elytron-http-oidc Maven | From 2.3.0.Final | 2.6.2.Final |
org.wildfly.security:wildfly-elytron-http-oidc Maven | From 2.3.0.Final | 2.6.2.Final |
How do I fix CVE-2024-12369?
Upgrade org.wildfly.security:wildfly-elytron to a fixed version for your release line: 2.2.9.Final or 2.6.2.Final.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2024-12369 being exploited?
There is no known exploitation of CVE-2024-12369 in the wild and no public exploit code.
Sources
Also known as GHSA-5565-3c98-g6jc.