CVE-2022-1245

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.

Score

CVSS 3.1 9.8 Critical

Status

Modified - secalert@redhat.com

Published

2022-07-08

Last modified

2024-08-02

Weaknesses

CWE-639, CWE-862

Affected products

• Keycloak (Redhat)

References

• https://github.com/keycloak/keycloak/security/advisories/GHSA-75p6-52g3-rqc8