CVE-2018-10912

medium

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10912

https://access.redhat.com/errata/RHSA-2019:0877

https://access.redhat.com/errata/RHSA-2018:2428

Details

Source: Mitre, NVD

Published: 2018-07-23

Updated: 2021-04-22

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.9

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Severity: Medium