GitHub Advisoryadvisory · Maven

GHSA-h7j7-pw3v-3v3x Moderate severity vulnerability that affects org.keycloak:keycloak-core

MEDIUM Published 2018-10-18 Modified 2021-09-14 Official page ↗
Aliases
CVE-2018-10912
Ecosystem
Maven
Packages
org.keycloak:keycloak-core
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-835
Reviewed
2020-06-16

Affected packages

• Maven org.keycloak:keycloak-core: < 4.0.0 → fixed in 4.0.0

Description

keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.

Related

Alias · CVE (1)

  • CVE-2018-10912 keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. vulnerability

Weakness · CWE (1)

  • CWE-835 Loop with Unreachable Exit Condition weakness

References