CVE Vulnerabilities

CVE-2018-1127

Session Fixation

Published: Sep 11, 2018 | Modified: Oct 09, 2019
CVSS 3.x
8.1
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
4.2 LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Ubuntu

Tendrl API in Red Hat Gluster Storage before 3.4.0 does not immediately remove session tokens after a user logs out. Session tokens remain active for a few minutes allowing attackers to replay tokens acquired via sniffing/MITM attacks and authenticate as the target user.

Weakness

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

Affected Software

Name Vendor Start Version End Version
Gluster_storage Redhat * 3.4 (excluding)
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat python-flask-1:0.10.1-5.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat python-itsdangerous-0:0.23-2.el7 *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-ansible-0:1.6.3-7.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-api-0:1.6.3-5.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-commons-0:1.6.3-12.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-gluster-integration-0:1.6.3-10.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-monitoring-integration-0:1.6.3-11.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-node-agent-0:1.6.3-10.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-notifier-0:1.6.3-4.el7rhgs *
Red Hat Gluster Storage 3.4 for RHEL 7 RedHat tendrl-ui-0:1.6.3-11.el7rhgs *

Extended Description

Such a scenario is commonly observed when:

Potential Mitigations

References