A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-1142 | A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions. |
Github GHSA |
GHSA-7fpj-9hr8-28vh | Keycloak vulnerable to impersonation via logout token exchange |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 17 Nov 2024 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sun, 17 Nov 2024 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | keycloak: impersonation via logout token exchange | Keycloak: impersonation via logout token exchange |
| First Time appeared |
Redhat red Hat Single Sign On
|
|
| CPEs | cpe:/a:redhat:red_hat_single_sign_on:7 | |
| Vendors & Products |
Redhat red Hat Single Sign On
|
|
| References |
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-11-17T16:18:51.475Z
Reserved: 2023-02-02T18:49:19.373Z
Link: CVE-2023-0657
Updated: 2024-11-17T16:18:36.860Z
Status : Awaiting Analysis
Published: 2024-11-17T11:15:05.300
Modified: 2024-11-18T17:11:17.393
Link: CVE-2023-0657
OpenCVE Enrichment
No data.
EUVD
Github GHSA