CVE-2017-12158
Medium
Description
It was found that Keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.
SeverityMedium
CVSS5.4
Exploit probability—
Product
Keycloak
PublishedOct 26, 2017
First seenOct 26, 2017
Weakness typeCWE-444CWE-444
How to fix
Update
- org.keycloak:keycloak-parent3.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| keycloak keycloak | No range specified | — |
| redhat single_sign_on | 7.0, 7.1 | — |
| org.keycloak:keycloak-parentMaven | v < 3.4.0 | 3.4.0 |
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