GHSA-7fpj-9hr8-28vh
Keycloak vulnerable to impersonation via logout token exchange
At a glance
- Published
- Updated
- CVE
- CVE-2023-0657
- CVSS_V3
- CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
Description
Keycloak was found to not properly enforce token types when validating signatures locally. An authenticated attacker could use this flaw to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.keycloak:keycloak-services | introduced 0, fixed 22.0.10 |
| Maven · org.keycloak:keycloak-services | introduced 23.0.0, fixed 24.0.3 |
References
- https://github.com/keycloak/keycloak/security/advisories/GHSA-7fpj-9hr8-28vh WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-0657 ADVISORY
- https://access.redhat.com/errata/RHSA-2024:1867 WEB
- https://access.redhat.com/errata/RHSA-2024:1868 WEB
- https://access.redhat.com/security/cve/CVE-2023-0657 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2166728 WEB
- https://github.com/keycloak/keycloak PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |