CVE-2020-1758
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Redhat Keycloak
PublishedMay 15, 2020
First seenMay 15, 2020
Weakness typeCWE-297CWE-297
How to fix
Update
- redhat keycloak10.0.0 or later
- org.keycloak:keycloak-parent10.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat keycloak | v < 10.0.0 | 10.0.0 |
| redhat openstack | 10 | — |
| org.keycloak:keycloak-parentMaven | v < 10.0.0 | 10.0.0 |
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