CVE-2024-3656

high

Description

A flaw was found in Keycloak. Certain endpoints in Keycloak's admin REST API allow low-privilege users to access administrative functionalities. This flaw allows users to perform actions reserved for administrators, potentially leading to data breaches or system compromise.

References

Advisories
More

https://access.redhat.com/errata/RHSA-2024:3575

https://access.redhat.com/errata/RHSA-2024:3572

https://security.humanativaspa.it/an-analysis-of-the-keycloak-authentication-system/

https://news.ycombinator.com/item?id=42136000

https://github.com/hnsecurity/vulns/blob/main/HNS-2024-08-Keycloak.md

https://github.com/advisories/GHSA-2cww-fgmg-4jqc

https://bugzilla.redhat.com/show_bug.cgi?id=2274403

https://access.redhat.com/security/cve/CVE-2024-3656

Details

Source: Mitre, NVD

Published: 2024-10-09

Updated: 2024-12-23

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:N

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Severity: High

EPSS

EPSS: 0.81815