PT-2024-12538 · Red Hat · Keycloak

Chess Hazlett · Published 2024-04-17 · Updated 2024-08-07 · CVE-2023-3597

Positive Technologies (AI Summary)

CVSS v3.1

5.0

Medium

Base vector

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

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

Description A flaw was found in the client step-up authentication mechanism, where it does not correctly validate authentication. This allows a remote user authenticated with a password to register a false second authentication factor alongside an existing one, bypassing authentication. The issue is related to the org.keycloak.authentication module.

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

Authentication Bypass Using an Alternate Path or Channel

Improper Authentication

Weakness Enumeration

CWE-288

CWE-287

Related Identifiers

CVE-2023-3597

GHSA-4F53-XH3V-G8X4

Affected Products

Keycloak

References · 12

• https://access.redhat.com/errata/RHSA-2024:1866 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2024:1868 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3597 · Security Note
• https://access.redhat.com/errata/RHSA-2024:1867 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-4f53-xh3v-g8x4 · Vendor Advisory
• https://github.com/keycloak/keycloak · Note
• https://github.com/keycloak/keycloak/security/advisories/GHSA-4f53-xh3v-g8x4 · Note
• https://github.com/keycloak/keycloak/commit/aa634aee882892960a526e49982806e103c8a432 · Note
• https://access.redhat.com/security/cve/CVE-2023-3597 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3597 · Note
• https://t.me/cvenotify/89600 · Telegram Post
• https://bugzilla.redhat.com/show_bug.cgi?id=2221760 · Note