RHEL 7 : Red Hat Single Sign-On 7.4.4 security update on RHEL 7 (Low) (RHSA-2020:5527)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5527 advisory. Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on...

RHEL 8 : Red Hat Single Sign-On 7.4.4 security update on RHEL 8 (Low) (RHSA-2020:5528)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:5528 advisory. Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on...

keycloak: missing input validation in IDP authorization URLs

A flaw was found in Keycloak, where every Authorization URL that points to an IDP server lacks proper input validation as it allows a wide range of characters. This flaw allows a malicious to craft deep links that introduce further attack scenarios on affected clients...

keycloak: Password leak by logged exception in HttpMethod class

A flaw was found in keycloak. A logged exception in the HttpMethod class may leak the password given as parameter. The highest threat from this vulnerability is to data confidentiality...

keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution

A flaw was found in Keycloak, where the code base contains usages of ObjectInputStream without type checks. This flaw allows an attacker to inject arbitrarily serialized Java Objects, which would then get deserialized in a privileged context and potentially lead to remote code execution...

CVE-2020-14302

A flaw was found in Keycloak before 13.0.0 where an external identity provider, after successful authentication, redirects to a Keycloak endpoint that accepts multiple invocations with the use of the same "state" parameter. This flaw allows a malicious user to perform replay attacks...

CVE-2020-14302

A flaw was found in Keycloak before 13.0.0 where an external identity provider, after successful authentication, redirects to a Keycloak endpoint that accepts multiple invocations with the use of the same "state" parameter. This flaw allows a malicious user to perform replay attacks...

CVE-2020-10770

A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter requesturi. This flaw allows an attacker to use this parameter to execute a Server-side request forgery SSRF attack...

CVE-2020-10770

A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter requesturi. This flaw allows an attacker to use this parameter to execute a Server-side request forgery SSRF attack...

Authentication flaw

A flaw was found in Keycloak before 13.0.0 where an external identity provider, after successful authentication, redirects to a Keycloak endpoint that accepts multiple invocations with the use of the same "state" parameter. This flaw allows a malicious user to perform replay attacks...

Server side request forgery (ssrf)

A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter requesturi. This flaw allows an attacker to use this parameter to execute a Server-side request forgery SSRF attack...

CVE-2020-14302

Keycloak before 13.0.0 is vulnerable to CVE-2020-14302 due to a mis-handling of the state parameter at the redirect_uri endpoint after authenticating with an external identity provider. The endpoint accepts multiple invocations using the same state, enabling replay attacks. The issue affects Keyc...

CVE-2020-14302

A flaw was found in Keycloak before 13.0.0 where an external identity provider, after successful authentication, redirects to a Keycloak endpoint that accepts multiple invocations with the use of the same "state" parameter. This flaw allows a malicious user to perform replay attacks...

Low: Red Hat Security Advisory: Red Hat Single Sign-On 7.4.4 security update on RHEL 8

New Red Hat Single Sign-On 7.4.4 packages are now available for Red Hat Enterprise Linux 8. Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release ...

keycloak: Account REST API can update user metadata attributes

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 attacker to change its own NameID attribute to impersonate the admin user for any particular application...

Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.4.4 security update

A security update is now available for Red Hat Single Sign-On 7.4 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

keycloak: Account REST API can update user metadata attributes

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 attacker to change its own NameID attribute to impersonate the admin user for any particular application...

keycloak: Account REST API can update user metadata attributes

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 attacker to change its own NameID attribute to impersonate the admin user for any particular application...

Low: Red Hat Security Advisory: Red Hat Single Sign-On 7.4.4 security update on RHEL 6

New Red Hat Single Sign-On 7.4.4 packages are now available for Red Hat Enterprise Linux 6. Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release ...

CVE-2020-10770

A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter requesturi. This flaw allows an attacker to use this parameter to execute a Server-side request forgery SSRF attack...