CVE-2018-14655
Medium
Description
A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using 'response_mode=form_post' it is possible to inject arbitrary Javascript-Code via the 'state'-parameter in the authentication URL. This allows an XSS-Attack upon succesfully login.
SeverityMedium
CVSS4.6
Exploit probability—
Product
Redhat Keycloak
PublishedNov 13, 2018
First seenNov 13, 2018
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat keycloak | 3.4.3, 4.0.0, 4.3.0 | — |
| redhat single_sign-on | 7.2, No range specified | — |
| org.keycloak:keycloak-parentMaven | v ≤ 3.4.3.Final, 4.0.0.Beta1 ≤ v ≤ 4.0.0.Beta2, No range specified | — |
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