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CVE-2018-10930

23
FAUCET Score

CVE-2018-10930 describes a flaw in the glusterfs server, specifically within the gfs3_rename_req RPC request, that allows an authenticated attacker to write data to locations outside the intended gluster volume. This vulnerability affects various distributions including Debian, Gluster, openSUSE, and Red Hat. With a CVSS score of 6.5 (Medium), this vulnerability can be exploited remotely over the network with low attack complexity and requires only low privileges, leading to a high impact on integrity. There is no impact on confidentiality or availability. Currently, there is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, indicating a low level of public awareness or concern.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.12, < 3.12.14CPE matchmatch criteria
cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*
>= 4.1, < 4.1.4CPE matchmatch criteria
cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.11%
Probability of exploitation in next 30 days
EPSS Percentile
79.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0211 is in the 92nd percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (13)

redhatpatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Native Client for RHEL 6 for Red Hat StorageFixed in: glusterfs-0:3.12.2-18.el6
View patch
redhatpatch availablevia redhat_api
Product: Native Client for RHEL 7 for Red Hat StorageFixed in: glusterfs-0:3.12.2-18.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Gluster Storage 3.4 for RHEL 6Fixed in: glusterfs-0:3.12.2-18.el6rhs
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Gluster Storage 3.4 for RHEL 6Fixed in: redhat-release-server-0:6Server-6.10.0.24.el6rhs
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Gluster Storage 3.4 for RHEL 6Fixed in: redhat-storage-server-0:3.4.0.0-1.el6rhs
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Gluster Storage 3.4 for RHEL 7Fixed in: glusterfs-0:3.12.2-18.el7rhgs
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Gluster Storage 3.4 for RHEL 7Fixed in: redhat-release-server-0:7.5-11.el7rhgs
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Gluster Storage 3.4 for RHEL 7Fixed in: redhat-storage-server-0:3.4.0.0-1.el7rhgs
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Virtualization 4 for Red Hat Enterprise Linux 7Fixed in: glusterfs-0:3.12.2-18.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Virtualization 4 for Red Hat Enterprise Linux 7Fixed in: imgbased-0:1.0.29-1.el7ev
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Virtualization 4 for Red Hat Enterprise Linux 7Fixed in: redhat-release-virtualization-host-0:4.2-7.3.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Virtualization 4 for Red Hat Enterprise Linux 7Fixed in: redhat-virtualization-host-0:4.2-20181026.0.el7_6
View patch

Vendor Advisories (1)

redhatCVE-2018-10930Important

glusterfs: Files can be renamed outside volume

Sep 4, 2018

References

lists.opensuse.org / opensuse-security-announce/2020-01/msg00035.html
Mailing ListThird Party Advisory
access.redhat.com / errata/RHSA-2018:2607
Third Party Advisory
access.redhat.com / errata/RHSA-2018:2608
Third Party Advisory
access.redhat.com / errata/RHSA-2018:3470
Third Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatchThird Party Advisory
lists.debian.org / debian-lts-announce/2018/09/msg00021.html
Mailing ListThird Party Advisory
lists.debian.org / debian-lts-announce/2021/11/msg00000.html
Mailing ListThird Party Advisory
review.gluster.org
PatchVendor Advisory
security.gentoo.org / glsa/201904-06
Third Party Advisory