What’s Vulnerable › Vulnerabilities

CVE-2018-1088

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-04-18 · updated 2026-06-17
• Weakness: CWE-266

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.

Affected products

• Debian Linux: 9.0
• openSUSE Leap: 15.1
• RedHat Enterprise Linux Server: 6.0, 7.0
• Red Hat, Inc. Gluster Storage for RHEL 6: from 3.0 through 3.13.2
• RedHat Virtualization: 4.0
• RedHat Virtualization Host: 4.0

References

• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
• 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://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
• https://security.gentoo.org/glsa/201904-06
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
• https://access.redhat.com/errata/RHSA-2018:1136
• https://access.redhat.com/errata/RHSA-2018:1137
• https://access.redhat.com/errata/RHSA-2018:1275

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