CVE-2018-14651

glusterfs: glusterfs server exploitable via symlinks to relative paths

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

It was found that the fix for CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930, and CVE-2018-10926 was incomplete. A remote, authenticated attacker could use one of these flaws to execute arbitrary code, create arbitrary files, or cause denial of service on glusterfs server nodes via symlinks to relative paths.

Se ha descubierto que la solución para CVE-2018-10927, CVE-2018-10928, CVE-2018-10929, CVE-2018-10930 y CVE-2018-10926 estaba incompleta. Un atacante autenticado remoto podría emplear uno de estos errores para ejecutar código arbitrario, crear archivos arbitrarios o provocar una denegación de servicio en los nodos del servidor glusterfs mediante vínculos simbólicos a rutas relativas.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-07-27 CVE Reserved
2018-10-31 CVE Published
2024-08-05 CVE Updated
2024-10-10 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-59: Improper Link Resolution Before File Access ('Link Following')

CAPEC

References (7)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html	Mailing List

URL	Date	SRC

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14651	2023-02-12

URL	Date	SRC
https://access.redhat.com/errata/RHSA-2018:3431	2023-02-12
https://access.redhat.com/errata/RHSA-2018:3432	2023-02-12
https://security.gentoo.org/glsa/201904-06	2023-02-12
https://access.redhat.com/security/cve/CVE-2018-14651	2018-10-31
https://bugzilla.redhat.com/show_bug.cgi?id=1632557	2018-10-31

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				6.0 Search vendor "Redhat" for product "Enterprise Linux" and version "6.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0"		-		Affected
Gluster Search vendor "Gluster"		Glusterfs Search vendor "Gluster" for product "Glusterfs"				>= 3.12 <= 3.12.14 Search vendor "Gluster" for product "Glusterfs" and version " >= 3.12 <= 3.12.14"		-		Affected
Gluster Search vendor "Gluster"		Glusterfs Search vendor "Gluster" for product "Glusterfs"				>= 4.1 <= 4.1.4 Search vendor "Gluster" for product "Glusterfs" and version " >= 4.1 <= 4.1.4"		-		Affected