Home/CVE/A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use
CVE

CVE-2018-10926

A flaw was found in RPC request using gfs3_mknod_req supported by glusterfs server. An authenticated attacker could use

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.

HIGH · CVSS 8.8 EPSS 0.01394
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

Affected Products & Versions

7
redhat virtualization hostall versions
debian linuxall versions
redhat enterprise linuxall versions
redhat enterprise linux serverall versions
gluster glusterfs>= 3.12 and < 3.12.14
gluster glusterfs>= 4.1 and < 4.1.8
opensuse leapall versions
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD04 Sep 2018 · 03:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

7
usnUSN-4770-1
suse-csafopenSUSE-SU-2020:0079-1
rhsaRHSA-2018:3470Moderate
rhsaRHSA-2018:3431Moderate
rhsaRHSA-2018:3432Moderate
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.htmlMailing ListThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10926Issue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00021.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/201904-06Third Party Advisory
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