CVE-2023-0657

LowCVSS 3.4/10Last modified Jun 17, 2026

Description

A flaw was found in Keycloak. This issue occurs 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.

Metrics

CVSS 3.1 3.4/10CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-273

Affected software

No affected versions have been published.

Timeline

Published: Nov 17, 2024
Last modified: Jun 17, 2026
NVD status: Deferred

Related CVEs from 2023

CVE-2023-06587.5A vulnerability, which was classified as critical, was found in Multilaser RE057 and RE170 2.1/2.2. This affects an unknown part of the file CVE-2023-06597.5A vulnerability was found in BDCOM 1704-WGL 2.0.6314. It has been classified as critical. This affects an unknown part of the file /param.fi CVE-2023-06605.4The Smart Slider 3 WordPress plugin before 3.5.1.14 does not properly validate and escape some of its shortcode attributes before outputting CVE-2023-06616.5Improper access control in Devolutions Server allows an authenticated user to access unauthorized sensitive data.CVE-2023-06627.5In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, excessive number of parts in HTTP form upload can cause high resourc CVE-2023-06639.8A vulnerability was found in Calendar Event Management System 2.3.0. It has been rated as critical. This issue affects some unknown processi CVE-2023-06647.8A flaw was found in the QEMU Guest Agent service for Windows. A local unprivileged user may be able to manipulate the QEMU Guest Agent's Win CVE-2023-06656.5HashiCorp Vault's PKI mount issuer endpoints did not correctly authorize access to remove an issuer or modify issuer metadata, potentially r CVE-2023-06666.5Due to failure in validating the length provided by an attacker-crafted RTPS packet, Wireshark version 4.0.5 and prior, by default, is susce CVE-2023-06676.5Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual confi CVE-2023-06686.5Due to failure in validating the length provided by an attacker-crafted IEEE-C37.118 packet, Wireshark version 4.0.5 and prior, by default, CVE-2023-06697.2Fortra (formerly, HelpSystems) GoAnywhere MFT suffers from a pre-authentication command injection vulnerability in the License Response Serv