PT-2024-11925

CVE-2023-0657

Published

2024-04-17

Updated

2024-11-18

Description by

CVSS 3.1

3.4

Low

MetricsAV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Keycloak (affected versions not specified)

Description A flaw was found in Keycloak due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Chess Hazlett

Vendors

Affected products

Weakness enumeration

CWE-284: Improper Access Control

CWE-290: Authentication Bypass by Spoofing

CWE-273: Improper Check for Dropped Privileges