CVE-2024-12369 (CVSS 4.2)

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.

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CVSS v3.1 Score

4.2

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Weakness Type (CWE)

CWE-345 CWE-345

References

Other References

https://access.redhat.com/errata/RHSA-2025:3989 https://access.redhat.com/errata/RHSA-2025:3990 https://access.redhat.com/errata/RHSA-2025:3992 https://access.redhat.com/security/cve/CVE-2024-12369 https://bugzilla.redhat.com/show_bug.cgi?id=2331178 https://github.com/wildfly-security/wildfly-elytron/commit/5ac5e6bbcba58883b3cebb2ddbcec4de140c5ceb https://github.com/wildfly-security/wildfly-elytron/commit/d7754f5a6a91ceb0f4dbbbfe301991f6a55404cb https://github.com/wildfly-security/wildfly-elytron/pull/2253 https://github.com/wildfly-security/wildfly-elytron/pull/2261

Frequently Asked Questions

What is CVE-2024-12369? +

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. It has a CVSS v3.1 base score of 4.2 (MEDIUM).

How severe is CVE-2024-12369? +

CVE-2024-12369 has a CVSS v3.1 score of 4.2 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2024-12369? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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