CVE-2024-3656

Keycloak: unguarded admin rest api endpoints allows low privilege users to use administrative functionalities

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

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.

*Credits: Red Hat would like to thank Maurizio Agazzini for reporting this issue. Upstream acknowledges the Keycloak project as the original reporter.

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2024-04-11 CVE Reserved
2024-10-09 CVE Published
2024-10-12 First Exploit
2024-12-23 CVE Updated
2024-12-24 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (6)

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

URL	Date	SRC
https://github.com/h4x0r-dz/CVE-2024-3656	2024-10-12

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-3656	2024-06-03
https://bugzilla.redhat.com/show_bug.cgi?id=2274403	2024-06-03
https://access.redhat.com/errata/RHSA-2024:3572	2024-12-23
https://access.redhat.com/errata/RHSA-2024:3575	2024-12-23

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Redhat Search vendor "Redhat"		Build Keycloak Search vendor "Redhat" for product "Build Keycloak"				*		-		Affected
Redhat Search vendor "Redhat"		Build Of Keycloak Search vendor "Redhat" for product "Build Of Keycloak"				*		-		Affected
Redhat Search vendor "Redhat"		Jboss Enterprise Application Platform Search vendor "Redhat" for product "Jboss Enterprise Application Platform"				*		-		Affected
Redhat Search vendor "Redhat"		Red Hat Single Sign On Search vendor "Redhat" for product "Red Hat Single Sign On"				*		-		Affected