Published: 12/06/2019 Updated: 09/10/2019

CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 187

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

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.

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redhat single sign-on
redhat keycloak

Synopsis Moderate: Red Hat Single Sign-On 732 security update Type/Severity Security Advisory: Moderate Topic A security update is now available for Red Hat Single Sign-On 73 from the Customer PortalRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerab ...

CWE-287 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10157 http://www.securityfocus.com/bid/108734 https://access.redhat.com/errata/RHSA-2019:1456 https://nvd.nist.gov

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CVE-2019-10157

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