A flaw was found in Keycloak. A realm administrator with the "manage-realm" role can exploit this vulnerability by submitting an arbitrary filesystem path as a keystore parameter when creating a key provider component. This allows the administrator to probe arbitrary filesystem paths, determining which files exist and are readable by the Keycloak process. This information disclosure could be used to identify high-value targets for follow-on attacks.
| Vendor | Product | Versions |
|---|---|---|
| red hat | keycloak | — |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| open source | open source keycloak | cert_advisory | 90% |
Updated severity to CRITICAL, marked as actively exploited, and provided a new description with additional details.
Initial creation
