CVE-2025-4937 in Apartment Visitor Management System
Summary
by MITRE • 05/19/2025
A vulnerability was found in SourceCodester Apartment Visitor Management System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /profile.php. The manipulation of the argument mobilenumber leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.
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Analysis
by VulDB Data Team • 06/06/2025
The CVE-2025-4937 vulnerability represents a critical sql injection flaw within the SourceCodester Apartment Visitor Management System version 1.0, specifically affecting the /profile.php component. This vulnerability stems from inadequate input validation and sanitization of the mobilenumber parameter, which serves as the primary attack vector for remote exploitation. The flaw allows malicious actors to inject arbitrary sql commands through the mobile number field, potentially compromising the entire database infrastructure. The vulnerability's classification as critical indicates the severe potential impact on system confidentiality, integrity, and availability, particularly given that the attack can be executed remotely without requiring local system access or authentication. The disclosure of exploit details to the public community significantly amplifies the threat landscape, as it removes the previously assumed barrier of exploit complexity that might have limited the vulnerability's practical exploitation.
The technical implementation of this sql injection vulnerability demonstrates a classic parameter manipulation attack where the mobilenumber input field fails to properly sanitize user-supplied data before incorporating it into sql queries. This weakness directly maps to CWE-89, which categorizes sql injection as a fundamental flaw in software design that occurs when user input is incorrectly filtered or encoded before being used in sql command construction. The attack surface extends beyond just the mobilenumber parameter, as indicated by the description suggesting other parameters might be similarly vulnerable, indicating a broader lack of input validation across the application's data handling mechanisms. The remote exploitation capability means that attackers can leverage this vulnerability from any network location, making the attack vector particularly dangerous for systems accessible over the internet.
The operational impact of this vulnerability extends far beyond simple data theft, encompassing complete database compromise, potential system takeover, and unauthorized access to sensitive visitor information. An attacker could potentially extract all visitor records including personal identification details, contact information, and access patterns, which would constitute a significant privacy violation. The vulnerability's exploitation could also enable attackers to modify or delete database records, potentially disrupting the visitor management system's functionality and compromising the integrity of the entire application. Given that this is a visitor management system, the compromised data could include sensitive personal information such as names, addresses, phone numbers, and potentially even identification document details, creating substantial risk for both the organization and its visitors. The disclosure of the exploit further compounds the operational risk by providing attackers with ready-made tools and techniques to target vulnerable systems.
Mitigation strategies for CVE-2025-4937 must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities from emerging in the future. The primary immediate action involves implementing proper input validation and parameterized queries to eliminate sql injection possibilities, specifically targeting the mobilenumber parameter and all other potentially affected inputs. Organizations should deploy web application firewalls and implement comprehensive input sanitization measures to filter out malicious sql payloads before they reach the database layer. The system should also be updated to the latest version of the SourceCodester Apartment Visitor Management System where the vulnerability has been patched. Additionally, implementing proper access controls, regular security audits, and comprehensive logging mechanisms will help detect and respond to exploitation attempts. The remediation process should include thorough testing of all input parameters to ensure no other similar vulnerabilities exist within the application's codebase, aligning with the principles of secure coding practices and the defense-in-depth strategy recommended by cybersecurity frameworks such as those outlined in the mitre ATT&CK framework for application layer attacks.