CVE-2026-14798 in Apartment Visitor Management System
Summary
by MITRE • 07/06/2026
A vulnerability was identified in CodeAstro Apartment Visitor Management System 1.0. This issue affects some unknown processing of the file /apartment-visitor/visitor-entry.php. The manipulation of the argument visname leads to sql injection. The attack can be initiated remotely. The exploit is publicly available and might be used.
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Analysis
by VulDB Data Team • 07/06/2026
The vulnerability in CodeAstro Apartment Visitor Management System 1.0 represents a critical security flaw that exposes the system to remote exploitation through SQL injection attacks. This vulnerability specifically targets the visitor-entry.php file where user input is improperly handled, creating an avenue for malicious actors to manipulate database queries through the visname parameter. The issue stems from inadequate input validation and sanitization practices within the application's data processing pipeline, allowing attackers to inject malicious SQL commands that can be executed by the underlying database system.
The technical exploitation of this vulnerability follows standard SQL injection attack patterns where the visname parameter serves as the primary attack vector. When an attacker submits crafted input through this parameter, the application fails to properly escape or validate the data before incorporating it into database queries. This allows for manipulation of the query structure, potentially enabling unauthorized access to sensitive data, data modification, or even complete database compromise. The vulnerability's classification aligns with CWE-89 which specifically addresses SQL injection flaws where untrusted data is incorporated into SQL queries without proper sanitization.
From an operational perspective, this vulnerability presents significant risk to apartment management systems that rely on visitor data for security and administrative purposes. The remote exploit capability means attackers can target the system from outside the network perimeter without requiring physical access or prior authentication. The publicly available exploit increases the likelihood of successful attacks, as malicious actors can readily leverage existing tools to compromise affected systems. This vulnerability directly impacts data confidentiality, integrity, and availability, potentially exposing visitor records, personal information, and system administrative credentials.
The attack surface extends beyond simple data theft to include potential privilege escalation and persistent access mechanisms within the compromised system. Attackers may use this vulnerability to establish backdoors, modify visitor logs to cover their tracks, or extract sensitive information from related database tables. The impact on security operations includes potential disruption of legitimate visitor management processes and compromise of trust relationships between residents and property management systems.
Mitigation strategies should prioritize immediate patching of the affected CodeAstro system to address the input validation flaws in visitor-entry.php. Organizations should implement proper parameterized queries or prepared statements to prevent SQL injection attacks, while also establishing robust input sanitization routines for all user-supplied data. Network segmentation and firewall rules should be configured to limit access to administrative interfaces, and regular security assessments should be conducted to identify similar vulnerabilities in other system components. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection against exploitation attempts. The vulnerability demonstrates the importance of secure coding practices and proper input validation as outlined in OWASP Top Ten security principles, particularly focusing on injection flaws that remain among the most prevalent and dangerous web application vulnerabilities.
The public availability of this exploit increases the urgency for remediation efforts, as it represents a known threat vector that malicious actors can immediately leverage against vulnerable systems. Organizations should conduct comprehensive vulnerability assessments across their entire infrastructure to identify similar issues in other applications and services that may be susceptible to comparable attack vectors. Regular security training for development teams on secure coding practices and maintaining up-to-date security patches remains critical for preventing such vulnerabilities from being exploited in production environments.