Detections
Analytics

Zabbix 7.4.x < 7.4.3 Arbitrary File Read (ZBX-27282)

medium Nessus Plugin ID 304679

Synopsis

A monitoring application installed on the remote host is affected by an arbitrary file read vulnerability.

Description

The version of Zabbix Server installed on the remote host is affected by a vulnerability. An authenticated Zabbix Super Admin can exploit the oauth.authorize action to read arbitrary files from the webserver leading to potential confidentiality loss.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Zabbix version 7.4.3 or later.

See Also

https://support.zabbix.com/browse/ZBX-27282

Plugin Details

Severity: Medium

ID: 304679

File Name: zabbix_ZBX-27282.nasl

Version: 1.1

Type: Local

Family: Misc.

Published: 4/2/2026

Updated: 4/2/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2025-27232

CVSS v3

Risk Factor: Medium

Base Score: 4.9

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Vulnerability Information

CPE: cpe:/a:zabbix:zabbix_server

Required KB Items: installed_sw/Zabbix Server

Patch Publication Date: 12/1/2025

Vulnerability Publication Date: 12/1/2025

Reference Information

CVE: CVE-2025-27232