Vulnerability Details : CVE-2018-10926
A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use this flaw to write files to an arbitrary location via path traversal and execute arbitrary code on a glusterfs server node.
Vulnerability category: Directory traversalInput validationExecute code
Products affected by CVE-2018-10926
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
- cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*
- cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*
Threat overview for CVE-2018-10926
Top countries where our scanners detected CVE-2018-10926
Top open port discovered on systems with this issue
53
IPs affected by CVE-2018-10926 754,055
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2018-10926!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2018-10926
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-10926
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
8.1
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
2.8
|
5.2
|
Red Hat, Inc. | |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-10926
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: secalert@redhat.com (Primary)
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Secondary)
References for CVE-2018-10926
-
https://security.gentoo.org/glsa/201904-06
GlusterFS: Multiple Vulnerabilities (GLSA 201904-06) — Gentoo securityThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2018:3470
RHSA-2018:3470 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html
[SECURITY] [DLA 2806-1] glusterfs security updateMailing List;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2018:2607
RHSA-2018:2607 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2018:2608
RHSA-2018:2608 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10926
1613143 – (CVE-2018-10926) CVE-2018-10926 glusterfs: Device files can be created in arbitrary locationsIssue Tracking;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/09/msg00021.html
[SECURITY] [DLA 1510-1] glusterfs security updateMailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.html
[security-announce] openSUSE-SU-2020:0079-1: moderate: Security update fMailing List;Third Party Advisory
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