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CVE-2025-9421— itsourcecode Apartment Management System addcomplain.php sql injection

Quick assessment

Affected
itsourcecode Apartment Management System
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

itsourcecode Apartment Management System是itsourcecode开源的一个公寓管理系统。 itsourcecode Apartment Management System 1.0版本存在安全漏洞，该漏洞源于对文件/complain/addcomplain.php中参数ID的错误操作导致SQL注入。

CVSS 7.3 · High EPSS 0.55% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-9421

Vulnerability Information
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Vulnerability Title
itsourcecode Apartment Management System addcomplain.php sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in itsourcecode Apartment Management System 1.0. This affects an unknown function of the file /complain/addcomplain.php. The manipulation of the argument ID leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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
itsourcecode Apartment Management System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
itsourcecode Apartment Management System是itsourcecode开源的一个公寓管理系统。 itsourcecode Apartment Management System 1.0版本存在安全漏洞，该漏洞源于对文件/complain/addcomplain.php中参数ID的错误操作导致SQL注入。
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
itsourcecode Apartment Management System 1.0 -

II. Public POCs for CVE-2025-9421

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 6985 chars
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III. Intelligence Information for CVE-2025-9421

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Other References for CVE-2025-9421 (1)

Same Patch Batch · itsourcecode · 2025-08-25 · 7 CVEs total

CVE-2025-9426 7.3 HIGH itsourcecode Online Tour and Travel Management System package.php sql injection
CVE-2025-9425 7.3 HIGH itsourcecode Online Tour and Travel Management System enquiry.php sql injection
CVE-2025-9420 7.3 HIGH itsourcecode Apartment Management System addfloor.php sql injection
CVE-2025-9419 7.3 HIGH itsourcecode Apartment Management System addunit.php sql injection
CVE-2025-9418 7.3 HIGH itsourcecode Apartment Management System addowner.php sql injection
CVE-2025-9417 6.3 MEDIUM itsourcecode Apartment Management System addemployee.php sql injection

IV. Related Vulnerabilities

Same product: Apartment Management System
Same vendor: itsourcecode
Same weakness: CWE-89

V. Comments for CVE-2025-9421

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