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redhat keycloak vulnerabilities and exploits
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7.1
CVSSv3
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
7.1
CVSSv3
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
6.8
CVSSv3
CVE-2022-3916
A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enab...
Redhat Single Sign-on -
Redhat Keycloak
Redhat Single Sign-on 7.6
Redhat Openshift Container Platform 4.9
Redhat Openshift Container Platform 4.10
Redhat Openshift Container Platform For Linuxone 4.9
Redhat Openshift Container Platform For Linuxone 4.10
Redhat Openshift Container Platform For Power 4.9
Redhat Openshift Container Platform For Power 4.10
Redhat Openshift Container Platform Ibm Z Systems 4.9
Redhat Openshift Container Platform Ibm Z Systems 4.10
6.8
CVSSv3
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
6.8
CVSSv3
CVE-2021-20262
A flaw was found in Keycloak 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an malicious user to take over an account if they can obtain temporary, physical access to a user’s browser. The highest threat from this vulnerability i...
Redhat Single Sign-on 7.0
Redhat Keycloak 12.0.0
6.5
CVSSv3
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 -
6.5
CVSSv3
CVE-2023-0105
A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.
Redhat Keycloak -
6.5
CVSSv3
CVE-2022-1466
Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to add users to the master realm even though no respective permission was granted.
Redhat Keycloak
Redhat Single Sign-on 7.5.0
6.5
CVSSv3
CVE-2020-27838
A flaw was found in keycloak in versions before 13.0.0. The client registration endpoint allows fetching information about PUBLIC clients (like client secret) without authentication which could be an issue if the same PUBLIC client changed to CONFIDENTIAL later. The highest threa...
Redhat Single Sign-on 7.0
Redhat Keycloak
2 Github repositories
6.5
CVSSv3
CVE-2017-2582
It was found that while parsing the SAML messages the StaxParserUtil class of keycloak prior to 2.5.1 replaces special strings for obtaining attribute values with system property. This could allow an malicious user to determine values of system properties at the attacked system b...
Redhat Keycloak
Redhat Jboss Enterprise Application Platform 6.0.0
Redhat Jboss Enterprise Application Platform 6.4.0
Redhat Jboss Enterprise Application Platform 7.0.0
Redhat Jboss Enterprise Application Platform 7.1.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-5834
CVE-2024-30100
CVE-2024-4577
physical
dos
CVE-2024-30099
CVE-2024-27801
CVE-2024-32146
logic flaw
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