medium6.5
CVE-2023-0105
Keycloak: Impersonation and lockout possible through incorrect handling of email trust
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.keycloak:keycloak-core | < 22.0.1 | 22.0.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Keycloak | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://access.redhat.com/security/cve/CVE-2023-0105
- https://github.com/advisories/GHSA-c7xw-p58w-h6fj
- https://github.com/keycloak/keycloak/security/advisories/GHSA-c7xw-p58w-h6fj
- https://github.com/keycloak/keycloak/commit/87a50d3ba790b049e436c9925874f9b418af7988
- https://bugzilla.redhat.com/show_bug.cgi?id=2158910