Red Hat Keycloak vulnerabilities

CVE-2019-10157 [MEDIUM] CWE-345 CVE-2019-10157: It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web to It was found that Keycloak's Node.js adapter before version 4.8.3 did not properly verify the web token received from the server in its backchannel logout . An attacker with local access could use this to construct a malicious web token setting an NBF parameter that could prevent user access indefinitely.

CVE-2019-3868 [LOW] CWE-200 CVE-2019-3868: Keycloak up to version 6.0.0 allows the end user token (access or id token JWT) to be used as the se Keycloak up to version 6.0.0 allows the end user token (access or id token JWT) to be used as the session cookie for browser sessions for OIDC. As a result an attacker with access to service provider backend could hijack user’s browser session.