CVE-2022-23132

Incorrect permissions of [/var/run/zabbix] forces dac_override

Severity Score

7.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

During Zabbix installation from RPM, DAC_OVERRIDE SELinux capability is in use to access PID files in [/var/run/zabbix] folder. In this case, Zabbix Proxy or Server processes can bypass file read, write and execute permissions check on the file system level

Durante la instalación de Zabbix desde RPM, es usada la capacidad DAC_OVERRIDE SELinux para acceder a los archivos PID en la carpeta [/var/run/zabbix]. En este caso, los procesos del proxy o del servidor de Zabbix pueden omitir la comprobación de los permisos de lectura, escritura y ejecución de los archivos en el nivel del sistema de archivos

*Credits: Zabbix wants to thank Brian J. Murrell for reporting this issue to us

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-01-11 CVE Reserved
2022-01-13 CVE Published
2024-09-16 CVE Updated
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-284: Improper Access Control
CWE-732: Incorrect Permission Assignment for Critical Resource

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://support.zabbix.com/browse/ZBX-20341	2023-11-07

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6SZYHXINBKCY42ITFSNCYE7KCSF33VRA	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VB6W556GVXOKUYTASTDGL3AI7S3SJHX7	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				>= 4.0.0 <= 4.0.36 Search vendor "Zabbix" for product "Zabbix" and version " >= 4.0.0 <= 4.0.36"		-		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				>= 5.0.0 <= 5.0.18 Search vendor "Zabbix" for product "Zabbix" and version " >= 5.0.0 <= 5.0.18"		-		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				>= 5.4.0 <= 5.4.8 Search vendor "Zabbix" for product "Zabbix" and version " >= 5.4.0 <= 5.4.8"		-		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				6.0.0 Search vendor "Zabbix" for product "Zabbix" and version "6.0.0"		alpha1		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				6.0.0 Search vendor "Zabbix" for product "Zabbix" and version "6.0.0"		alpha2		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				6.0.0 Search vendor "Zabbix" for product "Zabbix" and version "6.0.0"		alpha3		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				6.0.0 Search vendor "Zabbix" for product "Zabbix" and version "6.0.0"		alpha4		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				6.0.0 Search vendor "Zabbix" for product "Zabbix" and version "6.0.0"		alpha5		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				6.0.0 Search vendor "Zabbix" for product "Zabbix" and version "6.0.0"		alpha6		Affected
Zabbix Search vendor "Zabbix"		Zabbix Search vendor "Zabbix" for product "Zabbix"				6.0.0 Search vendor "Zabbix" for product "Zabbix" and version "6.0.0"		alpha7		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				34 Search vendor "Fedoraproject" for product "Fedora" and version "34"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				35 Search vendor "Fedoraproject" for product "Fedora" and version "35"		-		Affected