Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2024-11734

Good to know:

icon
icon

Date: January 14, 2025

A denial of service vulnerability was found in Keycloak that could allow an administrative user with the right to change realm settings to disrupt the service. This action is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server to write to a request that has already been terminated, leading to the failure of said request.

Severity Score

Related Resources (9)

https://github.com/keycloak/keycloak/security/advisories/GHSA-w3g8-r9gw-qrh8
https://nvd.nist.gov/vuln/detail/CVE-2024-11734
https://access.redhat.com/security/cve/CVE-2024-11734
https://github.com/keycloak/keycloak/commit/93b2a7327b2557eb132a8169086c5e63c81dff79
https://bugzilla.redhat.com/show_bug.cgi?id=2328846
https://access.redhat.com/errata/RHSA-2025:0299
https://github.com/keycloak/keycloak
https://access.redhat.com/errata/RHSA-2025:0300
https://www.mend.io/vulnerability-database/CVE-2024-11734

Severity Score

Weakness Type (CWE)

Protection Mechanism Failure

CWE-693

Top Fix

icon

Upgrade Version

Upgrade to version org.keycloak:keycloak-server-spi-private:26.0.8;org.keycloak:keycloak-server-spi-private:26.0.8;org.keycloak:keycloak-server-spi-private:26.0.8;org.keycloak:keycloak-services:1.5.0-Final;org.keycloak:keycloak-services:26.0.8;org.keycloak:keycloak-services:26.0.8;org.keycloak:keycloak-services:26.0.8;org.jboss.aerogear.unifiedpush:unifiedpush-auth-server:1.0.2

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

Do you need more information?

Contact Us