GHSA-c7xw-p58w-h6fj
Keycloak: Impersonation and lockout possible through incorrect handling of email trust
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.keycloak:keycloak-core | < 22.0.1 | 22.0.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
Impersonation and lockout are possible due to email trust not being handled correctly in Keycloak. Since the verified state is not reset when the email changes, it is possible for users to shadow others with the same email and lock out or impersonate them.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/keycloak/keycloak/security/advisories/GHSA-c7xw-p58w-h6fj
- https://github.com/keycloak/keycloak/commit/87a50d3ba790b049e436c9925874f9b418af7988
- https://access.redhat.com/security/cve/CVE-2023-0105
- https://bugzilla.redhat.com/show_bug.cgi?id=2158910
- https://github.com/keycloak/keycloak