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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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redhat keycloak 4.0.0 |
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redhat keycloak 4.3.0 |
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redhat keycloak 3.4.3 |
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redhat single_sign-on 7.2 |
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redhat single sign-on - |