CVE-2021-3754
Medium
Description
A flaw was found in keycloak where an attacker is able to register himself with the username same as the email ID of any existing user. This may cause trouble in getting password recovery email in case the user forgets the password.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Redhat Keycloak
PublishedAug 26, 2022
First seenAug 26, 2022
Weakness typeCWE-20Improper input validation
How to fix
Update
- org.keycloak:keycloak-services24.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat keycloak | No range specified | — |
| redhat single_sign-on | 7.0 | — |
| org.keycloak:keycloak-servicesMaven | v < 24.0.1 | 24.0.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.