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keycloak vulnerabilities and exploits
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2.1
CVSSv2
CVE-2020-10734
A vulnerability was found in keycloak in the way that the OIDC logout endpoint does not have CSRF protection. Versions shipped with Red Hat Fuse 7, Red Hat Single Sign-on 7, and Red Hat Openshift Application Runtimes are believed to be vulnerable.
Redhat Keycloak -
Redhat Jboss Fuse 7.0.0
Redhat Openshift Application Runtimes -
Redhat Single Sign-on 7.0
NA
CVE-2022-1274
A flaw was found in Keycloak in the execute-actions-email endpoint. This issue allows arbitrary HTML to be injected into emails sent to Keycloak users and can be misused to perform phishing or other attacks against users.
Redhat Single Sign-on -
Redhat Keycloak
Redhat Single Sign-on
Redhat Openshift Container Platform 4.9
Redhat Openshift Container Platform 4.10
4
CVSSv2
CVE-2020-1717
A flaw was found in Keycloak 7.0.1. A logged in user can do an account email enumeration attack.
Redhat Keycloak 7.0.1
Redhat Jboss Fuse 7.0.0
Redhat Openshift Application Runtimes -
Redhat Single Sign-on 7.0
4.9
CVSSv2
CVE-2020-27826
A flaw was found in Keycloak before version 12.0.0 where it is possible to update the user's metadata attributes using Account REST API. This flaw allows an malicious user to change its own NameID attribute to impersonate the admin user for any particular application.
Redhat Keycloak
Redhat Single Sign-on -
Redhat Single Sign-on 7.4
Redhat Single Sign-on 7.4.4
NA
CVE-2021-3827
A flaw was found in keycloak, where the default ECP binding flow allows other authentication flows to be bypassed. By exploiting this behavior, an attacker can bypass the MFA authentication by sending a SOAP request with an AuthnRequest and Authorization header with the user'...
Redhat Single Sign-on 7.0
Redhat Keycloak
Redhat Single Sign-on 7.5.0
Redhat Openshift Container Platform 4.8
Redhat Openshift Container Platform 4.9
3.3
CVSSv2
CVE-2021-3461
A flaw was found in keycloak where keycloak may fail to logout user session if the logout request comes from external SAML identity provider and Principal Type is set to Attribute [Name].
Redhat Keycloak 9.0.13
Redhat Single Sign-on 7.0
Redhat Single Sign-on 7.4
Redhat Single Sign-on 7.4.7
NA
CVE-2023-2422
A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data ...
Redhat Keycloak -
Redhat Openshift Container Platform 4.9
Redhat Openshift Container Platform 4.10
Redhat Openshift Container Platform 4.11
Redhat Openshift Container Platform 4.12
Redhat Single Sign-on 7.6
NA
CVE-2023-1664
A flaw was found in Keycloak. This flaw depends on a non-default configuration "Revalidate Client Certificate" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose the certificate which will be v...
Redhat Keycloak -
Redhat Single Sign-on 7.0
Redhat Build Of Quarkus -
Redhat Jboss A-mq 7
Redhat Migration Toolkit For Runtimes -
4
CVSSv2
CVE-2019-14820
It was found that keycloak before version 8.0.0 exposes internal adapter endpoints in org.keycloak.constants.AdapterConstants, which can be invoked via a specially-crafted URL. This vulnerability could allow an malicious user to access unauthorized information.
Redhat Keycloak
Redhat Single Sign-on 7.3
Redhat Jboss Enterprise Application Platform 6.4.0
Redhat Jboss Enterprise Application Platform 7.2.0
Redhat Jboss Fuse 7.0.0
5
CVSSv2
CVE-2020-10758
A vulnerability was found in Keycloak prior to 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.
Redhat Keycloak
Redhat Openshift Application Runtimes -
Redhat Openshift Application Runtimes 1.0
Redhat Single Sign-on -
Redhat Single Sign-on 7.0
Redhat Single Sign-on 7.4
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
encryption
CVE-2024-4331
CVE-2024-26925
arbitrary code
CVE-2006-4304
CVE-2024-25458
CVE-2024-27077
reflected XSS
CVE-2024-4059
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