VULNERABILITY INTELLIGENCE

CVE-2022-1245

CVSS score9.8 CRITICAL
EPSS probability1.41%
CISA KEVNot currently listed
Published2022-07-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A privilege escalation flaw was found in the token exchange feature of keycloak. Missing authorization allows a client application holding a valid access token to exchange tokens for any target client by passing the client_id of the target. This could allow a client to gain unauthorized access to additional services.

Weakness classification

  • secalert@redhat.com: CWE-862
  • nvd@nist.gov: CWE-639

Primary references