Keycloak Redirect URI Validation Bypass via Wildcard URIs
CVE-2024-1132 Published on April 17, 2024

A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. This issue could allow an attacker to construct a malicious request to bypass validation and access other URLs and sensitive information within the domain or conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field, and requires user interaction within the malicious URL.

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Vulnerability Analysis

CVE-2024-1132 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. Public availability of a proof of concept (POC) exploit exists for CVE-2024-1132. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
NONE

Weakness Type

What is a Directory traversal Vulnerability?

The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

CVE-2024-1132 has been classified to as a Directory traversal vulnerability or weakness.


Products Associated with CVE-2024-1132

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2024-1132 are published in these products:

Red Hat Single Sign On
 
Red Hat Jboss Middleware Text Only Advisories
 
Red Hat Migration Toolkit For Runtimes
 
Red Hat Openshift Container Platform
 
Red Hat Openshift Container Platform Power
 
Red Hat Keycloak
 
Red Hat Openshift Container Platform Linuxone
 
Red Hat Openshift Container Platform Ibm Z
 
Red Hat Build Of Keycloak
 
Red Hat Migration Toolkit Applications
 
Red Hat Migration Toolkit Runtimes
 
Red Hat Amq Broker
 
Red Hat Build Keycloak
 
Red Hat Single Sign On
 
Red Hat Rhosemc
 
Red Hat Service Registry
 
Red Hat Quarkus
 
Red Hat Jboss Data Grid
 
Red Hat Jboss Enterprise Brms Platform
 
Red Hat Jboss Fuse
 
Red Hat Jboss Enterprise Application Platform
 
Red Hat Jboss Enterprise Bpms Platform
 

Vulnerable Packages

The following package name and versions may be associated with CVE-2024-1132

Package Manager Vulnerable Package Versions Fixed In
maven org.keycloak:keycloak-services >= 23.0.0, < 24.0.3 24.0.3
maven org.keycloak:keycloak-services < 22.0.10 22.0.10

Exploit Probability

EPSS
0.24%
Percentile
46.92%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.