CVE-2018-1112: gluster glusterfs Improper Authentication
CVSS: 8.8v3.0HighModified
AliasesRHSA-2018:1268RHSA-2018:1269UBUNTU-CVE-2018-1112
Published 25-04-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-1112 is a high (CVSS 8.8) Improper Authentication vulnerability in gluster glusterfs. EPSS estimates a 2.35% chance of exploitation in the next 30 days, higher than 83.4% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.0 (NVD)EPSS score
2.35%
0%100%
Low · -0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 25-04-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
glusterfs server before versions 3.10.12, 4.0.2 is vulnerable when using 'auth.allow' option which allows any unauthenticated gluster client to connect from any network to mount gluster storage volumes. NOTE: this vulnerability exists because of a CVE-2018-1088 regression.
CVSS metrics
5 scores · 4 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources4 sources · 8.0–8.8
- CVE.orgCNA8.0HighCVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HDiffers
- OSV · Red hatEcosystem advisory · calculated8.0HighCVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HDiffers
- OSV · UbuntuEcosystem advisory · calculated8.0HighCVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HDiffers
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.35%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
-0.04 pp
From 2.39% on 19-09-2026
19-09-202619-10-2026
EPSS score2.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat16 products
- glusterfs< 0:3.8.4-54.9.el6rhs | < 0:3.8.4-54.9.el6 | < 0:3.8.4-54.8.el7rhgs | < 0:3.8.4-54.8.el7
- glusterfs-api< 0:3.8.4-54.9.el6rhs | < 0:3.8.4-54.9.el6 | < 0:3.8.4-54.8.el7rhgs | < 0:3.8.4-54.8.el7
- glusterfs-api-devel< 0:3.8.4-54.9.el6rhs | < 0:3.8.4-54.9.el6 | < 0:3.8.4-54.8.el7rhgs | < 0:3.8.4-54.8.el7
- glusterfs-cli< 0:3.8.4-54.9.el6rhs | < 0:3.8.4-54.9.el6 | < 0:3.8.4-54.8.el7rhgs | < 0:3.8.4-54.8.el7
- glusterfs-client-xlators< 0:3.8.4-54.9.el6rhs | < 0:3.8.4-54.9.el6 | < 0:3.8.4-54.8.el7rhgs | < 0:3.8.4-54.8.el7
Gluster1 product
- glusterfs< 3.10.12 | 4.0.2
Ubuntu1 product
- glusterfs< 3.7.6-1ubuntu1+esm1 | < 3.13.2-1ubuntu1+esm1
Unspecified1 product
- glusterfsglusterfs 3.10.12 | glusterfs 4.0.2
4 vendors · 19 products
References
14 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1112X Refsource CONFIRMIssue TrackingThird Party AdvisoryREPORT
- access.redhat.com/errata/RHSA-2018:1268Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
- access.redhat.com/errata/RHSA-2018:1269Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory