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Vulnerability · Published Jan 13, 2022 · Assigned by Zabbix

CVE-2022-23132Incorrect permissions of [/var/run/zabbix] forces dac_override

Low 3.3

In plain English

A low-severity improper access control in Proxy, Server from Zabbix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.9%top 41.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12zabbix1:6.0.7+dfsg-2DEBIAN-CVE-2022-23132
Debian:13zabbix1:6.0.7+dfsg-2DEBIAN-CVE-2022-23132
Debian:14zabbix1:6.0.7+dfsg-2DEBIAN-CVE-2022-23132

Affected products (as reported)

VendorProductVersions
Zabbix Proxy, Server 4.0.0 - 4.0.365.0.0 – 5.0.185.4.0 – 5.4.8

Weakness: CWE-284 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N

References