CVE-2020-27826
Fixed in a distro release EPSS <1%
A flaw was found in Keycloak before version 12.0.0 where it is possible to update the user's metadata attributes using Account REST API. This flaw allows an attacker to change its own NameID attribute to impersonate the admin user for any particular application.
Products: redhat keycloak, redhat single_sign-on
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Maven | org.keycloak:keycloak-core | 12.0.0 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | keycloak | 12.0.0-1 |
| Red Hat red hat single sign on 7 | rh-sso7-keycloak | 0:9.0.10-1.redhat_00001.1.el6sso |
| Red Hat red hat single sign on 7 | rh-sso7-keycloak | 0:9.0.10-1.redhat_00001.1.el7sso |
| Red Hat red hat single sign on 7 | rh-sso7-keycloak | 0:9.0.10-1.redhat_00001.1.el8sso |
| Red Hat red hat single sign on 7 | rh-sso7-keycloak-server | 0:9.0.10-1.redhat_00001.1.el6sso |
| Red Hat red hat single sign on 7 | rh-sso7-keycloak-server | 0:9.0.10-1.redhat_00001.1.el7sso |
| Red Hat red hat single sign on 7 | rh-sso7-keycloak-server | 0:9.0.10-1.redhat_00001.1.el8sso |