medium5.3
CVE-2021-3424
A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible.
Impact
A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Single Sign-On | Version 7.4 |