Description
glusterfs is vulnerable to privilege escalation on gluster server nodes. An authenticated gluster client via TLS could use gluster cli with --remote-host command to add it self to trusted storage pool and perform privileged gluster operations like adding other machines to trusted storage pool, start, stop, and delete volumes.
CVSS breakdown
CVSS 3.0
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Red Hat / glusterfsall – all
References
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10841
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1955
- MISChttps://review.gluster.org/#/c/20328/
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2018:1954
- MISChttps://security.gentoo.org/glsa/201904-06
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2021/11/msg00000.html