Detections
Analytics

Zabbix 6.0.x < 6.0.34 / 6.4.x < 6.4.19 / 7.0.x < 7.0.4 SQLi (ZBX-26986)

high Nessus Plugin ID 304674

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Synopsis

A monitoring application installed on the remote host is affected by a SQL injection vulnerability.

Description

The version of Zabbix Server installed on the remote host is prior to 6.0.34, 6.4.19, 7.0.4. It is, therefore, affected by a SQL injection vulnerability :

 - A Zabbix administrator can inject arbitrary SQL during the autoremoval of hosts by inserting malicious SQL in the 'Visible name' field. (CVE-2025-27240)

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 6.0.34, 6.4.19, 7.0.4 or later.

See Also

https://support.zabbix.com/browse/ZBX-26986

Plugin Details

Severity: High

ID: 304674

File Name: zabbix_ZBX-26986.nasl

Version: 1.2

Type: Local

Family: Misc.

Published: 4/2/2026

Updated: 4/6/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.1

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

CVSS Score Source: CVE-2025-27240

CVSS v3

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 7.5

Threat Score: 4.8

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/a:zabbix:zabbix_server

Required KB Items: installed_sw/Zabbix Server

Exploit Ease: No known exploits are available

Patch Publication Date: 9/12/2025

Vulnerability Publication Date: 9/12/2025

Reference Information

CVE: CVE-2025-27240