Auth bypass in Red Hat, Inc. Keycloak
CVE-2017-12160
It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already comp…
EPSS: 0.006 (69.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Red Hat, Inc. Keycloak — versions 3.4.0
- Redhat Keycloak
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (x_refsource_CONFIRM, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2017-12160?
- CVE-2017-12160 is a high-severity vulnerability in Red Hat, Inc. Keycloak, classified under Improper Authorization. CVSS score: 7.2/10. Published 2017-10-26.
- How severe is CVE-2017-12160?
- High severity. CVSS v3 base score is 7.2 out of 10.