CVE-2025-9471 in Apartment Management System
Summary
by MITRE • 08/26/2025
A vulnerability has been found in itsourcecode Apartment Management System 1.0. This vulnerability affects unknown code of the file /maintenance/add_maintenance_cost.php. The manipulation of the argument ID leads to sql injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 08/26/2025
This vulnerability resides within the itsourcecode Apartment Management System version 1.0, specifically targeting the /maintenance/add_maintenance_cost.php file where insufficient input validation allows for sql injection attacks. The flaw occurs when the ID argument is manipulated, enabling attackers to inject malicious sql commands that can be executed within the database context. The vulnerability's classification as a remote exploit indicates that attackers can leverage this weakness without requiring physical access to the system, making it particularly dangerous for web applications that are publicly accessible. This type of vulnerability represents a critical security gap that can be exploited to gain unauthorized access to sensitive data, manipulate database contents, or potentially escalate privileges within the affected system. The public disclosure of the exploit further amplifies the risk as threat actors can immediately implement attacks without requiring additional reconnaissance or development efforts. The vulnerability directly maps to CWE-89 which defines sql injection as the insertion of malicious sql fragments into input data that is then processed by an sql interpreter. This weakness falls under the broader category of injection flaws that are consistently ranked among the top security risks by organizations such as owasp and nist. The attack surface extends beyond simple data theft to include potential system compromise, data corruption, and unauthorized administrative access. Given the remote exploit capability, this vulnerability can be targeted by automated scanning tools that continuously probe web applications for known sql injection patterns, making it a prime target for widespread exploitation. The impact on the apartment management system could be severe, potentially exposing confidential tenant information, financial records, and operational data that could be used for identity theft, fraud, or other malicious activities. The lack of proper parameter validation in the add_maintenance_cost.php file demonstrates a fundamental flaw in input sanitization practices that violates basic secure coding principles. Security professionals should consider this vulnerability in the context of the mitre ATT&CK framework, particularly within the execution and privilege escalation phases where sql injection can serve as a foundational attack vector for more sophisticated compromises. The vulnerability's persistence in a widely accessible web application underscores the importance of regular security assessments and vulnerability management programs that can identify and remediate such issues before they are exploited by malicious actors. Organizations using this system should immediately implement mitigations including input validation, parameterized queries, and web application firewalls to protect against exploitation attempts. The disclosure of the exploit means that this vulnerability is no longer a theoretical risk but an active threat that requires immediate attention to prevent potential data breaches and system compromises.
The technical implementation of this sql injection vulnerability stems from inadequate sanitization of user-supplied input within the ID parameter of the add_maintenance_cost.php script. When the application processes this parameter without proper validation or escaping mechanisms, it creates an opportunity for attackers to inject malicious sql code that gets executed within the database context. This flaw represents a classic sql injection attack vector where the attacker can manipulate the application's sql query construction process to extract, modify, or delete database records. The vulnerability's remote nature indicates that the attack can be initiated from any location with internet access, eliminating the need for network proximity or insider knowledge. The specific exposure in the maintenance cost management functionality suggests that attackers could potentially access or manipulate financial records related to apartment maintenance activities, which could include repair costs, vendor information, and billing details. This scenario presents multiple attack vectors including data exfiltration, unauthorized modifications to maintenance records, and potential privilege escalation if the database user account has elevated permissions. The vulnerability's presence in a management system also raises concerns about potential cascading effects on other interconnected systems that may share the same database or authentication mechanisms. Security controls such as input validation, output encoding, and proper error handling should have prevented this vulnerability from existing in production code. The fact that this vulnerability has been publicly disclosed creates an immediate risk profile that requires urgent remediation efforts, as it likely appears in exploit databases and automated scanning tools that continuously target known vulnerabilities. The vulnerability's exploitation could result in complete database compromise, allowing attackers to view all stored information including tenant personal data, financial records, and system configurations that could be used for further attacks or monetization.
The operational impact of this sql injection vulnerability extends beyond immediate data compromise to encompass potential business disruption, regulatory compliance violations, and reputational damage. Organizations utilizing the apartment management system may face significant financial consequences including regulatory fines, legal liability, and remediation costs associated with the vulnerability exploitation. The remote exploit capability means that attackers can target the system at any time without requiring physical access or network proximity, creating an ongoing threat that cannot be easily mitigated through network segmentation or physical security controls. The vulnerability's exploitation could lead to unauthorized access to sensitive information including personal identification details, financial records, and confidential business data that could be used for identity theft, fraud, or competitive advantage. Security professionals should recognize this vulnerability as a critical risk that requires immediate assessment and remediation, particularly in environments where regulatory compliance is mandatory such as those governed by gdpr, hipaa, or other data protection frameworks. The vulnerability's presence in a management system also suggests potential integration points with other applications or services that could be leveraged by attackers to expand their attack surface. The disclosed exploit indicates that this vulnerability is not only present but actively being used by threat actors, making the remediation process urgent and time-sensitive. Organizations should implement comprehensive security measures including regular vulnerability assessments, penetration testing, and security monitoring to identify and address similar weaknesses in their application code. The vulnerability's impact on the system's integrity and availability could also affect business operations, potentially disrupting apartment management processes and creating operational inefficiencies that could impact tenant satisfaction and service delivery. Proper incident response procedures should be activated immediately to assess whether any exploitation has occurred and to implement appropriate containment and remediation measures. The vulnerability's exposure in a public web application highlights the importance of maintaining up-to-date security practices and continuous monitoring of application code for security weaknesses that could be exploited by malicious actors.