Vulnerability Name:

CVE-2018-10841

Assigned:2018-06-20
Published:2018-06-20
Updated:2018-08-10
Summary:glusterfs is vulnerable to privilege escalation on gluster server nodes. An authenticated gluster client via TLS could use gluster cli with --remote-host command to add it self to trusted storage pool and perform privileged gluster operations like adding other machines to trusted storage pool, start, stop, and delete volumes.
CVSS v3 Severity:8.8 High (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-264
References:Source: REDHAT
Type: VENDOR_ADVISORY
RHSA-2018:1954

Source: REDHAT
Type: VENDOR_ADVISORY
RHSA-2018:1955

Source: CONFIRM
Type: VENDOR_ADVISORY
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10841

Source: XF
Type: UNKNOWN
glusterfs-cve201810841-priv-esc(145214)

Source: CONFIRM
Type: VENDOR_ADVISORY
https://review.gluster.org/#/c/20328/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:gluster:glusterfs:3.12.10:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.artful:def:201810841000
    V
    CVE-2018-10841 on Ubuntu 17.10 (artful) - medium.
    2018-06-20
    oval:com.ubuntu.trusty:def:201810841000
    V
    CVE-2018-10841 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-06-20
    oval:com.ubuntu.xenial:def:201810841000
    V
    CVE-2018-10841 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-06-20
    BACK
    gluster glusterfs 3.12.10