VULNERABILITY INTELLIGENCE

CVE-2023-6291

CVSS score7.1 HIGH
EPSS probability0.95%
CISA KEVNot currently listed
Published2024-01-26
Last modified2026-09-22
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Description

A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users.

Weakness classification

  • secalert@redhat.com: CWE-601
  • nvd@nist.gov: CWE-601

Primary references