8.8

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.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
2.35%
0%100%
Low · -0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 25-04-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last 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 versions

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 score
2.35%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected 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
Ubuntu1 product
  • glusterfs< 3.7.6-1ubuntu1+esm1 | < 3.13.2-1ubuntu1+esm1
Unspecified1 product

4 vendors · 19 products

References

14 links
Show all 14 references