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Vulnerability · Published Oct 9, 2024 · Assigned by redhat

CVE-2024-3656Keycloak: unguarded admin rest api endpoints allows low privilege users to use administrative functionalities

High 8.1

In plain English

A high-severity information exposure in keycloak. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.3% (higher than 89% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)3.3%top 11.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling2Nuclei, Public PoC

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.keycloak:keycloak-services24.0.5GHSA-2cww-fgmg-4jqc

Affected products (as reported)

VendorProductVersions
keycloak 0 – before 24.0.5
Red Hat Red Hat Build of Keycloak see references
Red Hat Red Hat Single Sign-On 7 see references
Red Hat Red Hat Build of Keycloak see references
Red Hat Red Hat JBoss Enterprise Application Platform 8 see references
Red Hat Red Hat Single Sign-On 7 see references

Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References