What is GHSA-gf2j-7qwg-4f5x?

GHSA-gf2j-7qwg-4f5x is a security advisory published by GitHub Security Advisories with High severity. Improper Authentication in Keycloak

Which CVE IDs does GHSA-gf2j-7qwg-4f5x cover?

GHSA-gf2j-7qwg-4f5x covers the following CVE IDs: CVE-2018-14637. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gf2j-7qwg-4f5x?

GHSA-gf2j-7qwg-4f5x has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

Which products are affected by GHSA-gf2j-7qwg-4f5x?

GHSA-gf2j-7qwg-4f5x affects 1 product, including: maven/org.keycloak:keycloak-core:\u003c 4.6.0.

GHSA-gf2j-7qwg-4f5xHighCVSS 8.1

Improper Authentication in Keycloak

Vendor

GitHub Security Advisories

Published

December 21, 2018

Last Modified

January 9, 2023

🔗 CVE IDs covered (1)

CVE-2018-14637 →

📋 Description

The SAML broker consumer endpoint in Keycloak before version 4.6.0.Final ignores expiration conditions on SAML assertions. An attacker can exploit this vulnerability to perform a replay attack.

🎯 Affected products1

maven/org.keycloak:keycloak-core:< 4.6.0

🔗 References (2)

https://nvd.nist.gov/vuln/detail/CVE-2018-14637
https://github.com/advisories/GHSA-gf2j-7qwg-4f5x