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CVE-2018-10912

MEDIUM

4.9

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.

CVE Details

CVSS v3.1 Score4.9

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published7/23/2018

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

redhat:keycloakredhat:single_sign-on

Weaknesses (CWE)

CWE-835CWE-835

References

https://access.redhat.com/errata/RHSA-2018:2428(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:0877(secalert@redhat.com)

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

https://access.redhat.com/errata/RHSA-2018:2428(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:0877(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10912(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.