CVE-2021-20262
Medium
Description
A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user’s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
SeverityMedium
CVSS6.8
Exploit probability—
Product
Redhat Keycloak
PublishedMar 9, 2021
First seenMar 9, 2021
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat keycloak | 12.0.0 | — |
| redhat single_sign-on | 7.0 | — |
| org.keycloak:keycloak-coreMaven | v ≤ 12.0.4 | — |
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