CVE-2018-1088

MEDIUM

Description

A privilege escalation flaw was found in gluster 3.x snapshot scheduler. Any gluster client allowed to mount gluster volumes could also mount shared gluster storage volume and escalate privileges by scheduling malicious cronjob via symlink.

References

https://access.redhat.com/errata/RHSA-2018:1136

https://access.redhat.com/errata/RHSA-2018:1137

https://access.redhat.com/errata/RHSA-2018:1275

https://access.redhat.com/errata/RHSA-2018:1524

https://bugzilla.redhat.com/show_bug.cgi?id=1558721

https://security.gentoo.org/glsa/201904-06

Details

Source: MITRE

Published: 2018-04-18

Updated: 2019-10-03

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.2

Severity: HIGH