CVE Vulnerabilities

CVE-2018-15727

Improper Authentication

Published: Aug 29, 2018 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
5.5 MODERATE
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Ubuntu
LOW

Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid remember me cookie knowing only a username of an LDAP or OAuth user.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Grafana Grafana 2.0.0 (including) 2.1.2 (including)
Grafana Grafana 3.0.0 (including) 3.1.1 (including)
Grafana Grafana 4.0.0 (including) 4.6.4 (excluding)
Grafana Grafana 5.0.0 (including) 5.2.3 (excluding)
Red Hat Ceph Storage 3.2 RedHat grafana-0:5.2.4-1.el7cp *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat grafana-0:4.6.4-1.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-ansible-0:1.6.3-10.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-api-0:1.6.3-8.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-gluster-integration-0:1.6.3-13.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-monitoring-integration-0:1.6.3-16.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-node-agent-0:1.6.3-11.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-ui-0:1.6.3-14.el7rhgs *
Grafana Ubuntu esm-apps/xenial *
Grafana Ubuntu upstream *
Grafana Ubuntu xenial *

Potential Mitigations

References