GHSA-pf38-cw3p-22q9
Keycloak is vulnerable to IDN homograph attack
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.keycloak:keycloak-services | < 18.0.0 | 18.0.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.