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CVE-2025-27240— Secondary-order SQL injection in Zabbix Server when deleting an autoregistered host

Quick assessment

Affected
Zabbix Zabbix
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zabbix是Zabbix公司的一套开源的监控系统。该系统支持网络监控、服务器监控、云监控和应用监控等。 Zabbix存在安全漏洞，该漏洞源于管理员在自动移除主机时可在Visible name字段插入恶意SQL，可能导致SQL注入攻击。

AI Predicted 8.8 Difficulty: Easy EPSS 1.26% · P69

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-27240

Vulnerability Information
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Vulnerability Title
Secondary-order SQL injection in Zabbix Server when deleting an autoregistered host
Source: CVE Program / CVE List V5
Vulnerability Description
A Zabbix adminitrator can inject arbitrary SQL during the autoremoval of hosts by inserting malicious SQL in the 'Visible name' field.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Zabbix 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zabbix是Zabbix公司的一套开源的监控系统。该系统支持网络监控、服务器监控、云监控和应用监控等。 Zabbix存在安全漏洞，该漏洞源于管理员在自动移除主机时可在Visible name字段插入恶意SQL，可能导致SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zabbix Zabbix 6.0.0 ~ 6.0.33 -

II. Public POCs for CVE-2025-27240

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III. Intelligence Information for CVE-2025-27240

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Vendor Advisories for CVE-2025-27240 (1)

Same Patch Batch · Zabbix · 2025-09-12 · 4 CVEs total

CVE-2025-27234 Zabbix Agent 2 smartctl plugin RCE vulnerability in Zabbix 5.0.
CVE-2025-27233 Zabbix Agent 2 smartctl plugin argument injection in Zabbix 6.0 and later.
CVE-2025-27238 API hostprototype.get lists data to users with insufficient authorization.

IV. Related Vulnerabilities

Same product: Zabbix
Same vendor: Zabbix
Same weakness: CWE-89

V. Comments for CVE-2025-27240

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