CVE-2018-10841
Published: 20 June 2018
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.
From the Ubuntu Security Team
It was discovered that GlusterFS incorrectly handled user permissions. An authenticated attacker could possibly use this to add himself to trusted storage pool and performing privileged operations on volumes.
Priority
Status
Package | Release | Status |
---|---|---|
glusterfs Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Released
(3.13.2-1ubuntu1+esm1)
Available with Ubuntu Pro |
|
cosmic |
Released
(4.1.2-1)
|
|
disco |
Not vulnerable
(4.1.2-1)
|
|
eoan |
Not vulnerable
(4.1.2-1)
|
|
focal |
Not vulnerable
(4.1.2-1)
|
|
groovy |
Not vulnerable
(4.1.2-1)
|
|
hirsute |
Not vulnerable
(4.1.2-1)
|
|
impish |
Not vulnerable
(4.1.2-1)
|
|
jammy |
Not vulnerable
(4.1.2-1)
|
|
kinetic |
Not vulnerable
(4.1.2-1)
|
|
lunar |
Not vulnerable
(4.1.2-1)
|
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(3.7.6-1ubuntu1+esm1)
Available with Ubuntu Pro |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
- https://review.gluster.org/#/c/20328/
- http://git.gluster.org/cgit/glusterfs.git/commit/?id=e8d928e34680079e42be6947ffacc4ddd7defca2
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10841
- https://ubuntu.com/security/notices/USN-4770-1
- https://www.cve.org/CVERecord?id=CVE-2018-10841
- NVD
- Launchpad
- Debian