medium5.3
CVE-2020-1758
A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server.
Impact
A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Keycloak | before 10.0.0 |
| Redhat | Openstack | Version 10 |