CVEvulnerability

CVE-2023-6927

6.1 MEDIUM Published 2023-12-18 Modified 2026-09-22 Official page ↗
Status
Modified
Published
2023-12-18
Last modified
2026-09-22
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.6 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-601

Description

A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode "form_post.jwt" which could be used to bypass the security patch implemented to address CVE-2023-6134.

Affected configurations

• redhat keycloak • redhat single sign-on 7.0

Related

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References