CVE-2022-1245

A privilege escalation flaw was found in the token exchange feature of keycloak. Missing authorization allows a client application holding a valid access token to exchange tokens for any target client by passing the clientid of the target. This could allow a client to gain unauthorized access to...

Important: Red Hat Enhancement Advisory: Red Hat Single Sign-On 7.6.0 update

New Red Hat Single Sign-On 7.6.0 packages are available from the Customer Portal. Red Hat Single Sign-On 7.6 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 of Red Hat...

keycloak-services: ClassLoaderTheme and ClasspathThemeResourceProviderFactory allows reading any file available as a resource to the classloader

ClassLoaderTheme and ClasspathThemeResourceProviderFactory allows reading any file available as a resource to the classloader. By sending requests for theme resources with a relative path from an external HTTP client, the client will receive the content of random files if available...

CVE-2022-2256

A Stored Cross-site scripting XSS vulnerability was found in keycloak. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality...

Red Hat Keycloak 跨站脚本漏洞

Red Hat Keycloak is a suite of software from Red Hat, Inc. that provides authentication and management capabilities for modern applications and services. A security vulnerability exists in Red Hat Keycloak that stems from an application having incorrect input validation. An attacker could exploit...

This Week in Spring - June 7th, 2022

Hi, Spring fans! Welcome to another installment of This Week in Spring! Ive just landed in tantalizing Toronto, Canada, for the SpringOne Tour Toronto show. Im so excited to be here, at long last, after so long away from one of my favorite countries. Ill be doing two talks - my usual, Kubernetes...

CVE-2022-1970

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority for the following reason: The originally reported issue in https://github.com/syedsohaibkarim/OpenRedirect-Keycloak18.0.0 is a known misconfiguration, and recommendation already exists in the Keycloak documentation to...

CVE-2021-3754

A flaw was found in keycloak where an attacker is able to register himself with the username same as the email ID of any existing user. This may cause trouble in getting password recovery email in case the user forgets the password. Mitigation The workaround is to enable "Email as username" flag ...

GHSA-9C24-43P5-FV82 Keycloak code execution via UMA policy abuse

A flaw was found in Keycloak’s user-managed access interface, where it would permit a script to be set in the UMA policy. This flaw allows an authenticated attacker with UMA permissions to configure a malicious script to trigger and execute arbitrary code with the permissions of the user running...

Keycloak code execution via UMA policy abuse

A flaw was found in Keycloak’s user-managed access interface, where it would permit a script to be set in the UMA policy. This flaw allows an authenticated attacker with UMA permissions to configure a malicious script to trigger and execute arbitrary code with the permissions of the user running...

Keycloak discloses information without authentication

A flaw was found in keycloak in versions prior to 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 threat from this...

GHSA-PCV5-M2WH-66J3 Keycloak discloses information without authentication

A flaw was found in keycloak in versions prior to 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 threat from this...

Keycloak vulnerable to Server-Side Request Forgery

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...

GHSA-JH7Q-5MWF-QVHW Keycloak vulnerable to Server-Side Request Forgery

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...

GHSA-8XJ2-47XW-Q78C Keycloak Insufficient Session Expiry

A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section...

GHSA-QGMM-F2QW-R95F Keycloak leaks sensitive information in logged exceptions

A flaw was found in keycloak in versions before 9.0.0. 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 leaks sensitive information in logged exceptions

A flaw was found in keycloak in versions before 9.0.0. 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 Insufficient Session Expiry

A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section...

Keycloak users may be able to remove MFA from other users' devices

A community-only flaw was found where a malicious user can register himself and then uses the "remove devices" form to post different credential ids with the hope of removing MFA devices for other users...

GHSA-9695-W6H2-JPV9 Keycloak users may be able to remove MFA from other users' devices

A community-only flaw was found where a malicious user can register himself and then uses the "remove devices" form to post different credential ids with the hope of removing MFA devices for other users...