CVE-2024-3719 in House Rental Management System
Summary
by MITRE • 04/13/2024
A vulnerability, which was classified as critical, was found in Campcodes House Rental Management System 1.0. This affects an unknown part of the file ajax.php. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-260571.
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Analysis
by VulDB Data Team • 03/05/2025
This critical sql injection vulnerability exists within the Campcodes House Rental Management System version 1.0, specifically affecting the ajax.php file through improper handling of the id parameter. The vulnerability represents a classic sql injection flaw that allows attackers to manipulate database queries by injecting malicious sql code through the id argument. The attack vector is remote, meaning an adversary can exploit this weakness without requiring physical access to the system or direct interaction with the server environment. The disclosure of the exploit to the public community significantly increases the risk profile of this vulnerability, as it provides attackers with readily available tools to leverage the flaw. This vulnerability falls under the common weakness enumeration category of CWE-89 sql injection, which is classified as a high-risk vulnerability in the software security landscape.
The technical implementation of this vulnerability occurs when user-supplied input from the id parameter is directly incorporated into sql query construction without proper sanitization or parameterization. This allows an attacker to inject malicious sql commands that can manipulate the database structure, extract sensitive information, modify data, or even gain unauthorized access to the underlying database system. The remote exploit capability means that threat actors can target this vulnerability from any location with internet access, making it particularly dangerous for web applications that are publicly accessible. The vulnerability's classification as critical indicates that it can be easily exploited and has significant potential for damage to the system's confidentiality, integrity, and availability.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete database compromise and potentially lead to further system exploitation. Attackers could use this vulnerability to extract customer information, rental records, payment details, and other sensitive data that would be stored in the database. The remote nature of the exploit also means that organizations cannot rely on network segmentation or local access controls to protect against this threat. This vulnerability creates a pathway for persistent threats to establish long-term access to the system and could facilitate additional attacks such as privilege escalation or lateral movement within the network infrastructure. The public disclosure of the exploit increases the likelihood of automated attacks targeting systems with this specific vulnerability.
Organizations should immediately implement multiple layers of mitigation strategies to address this sql injection vulnerability. The primary defense mechanism involves implementing proper input validation and parameterized queries to ensure that user-supplied data cannot be interpreted as sql commands. This includes using prepared statements and stored procedures that separate sql code from data input. Network-level protections such as web application firewalls and intrusion detection systems should be configured to monitor for suspicious sql injection patterns and block malicious requests. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities throughout the application codebase. Additionally, implementing proper access controls and database security measures including least privilege principles and regular database audits can help minimize the potential impact if exploitation occurs. The vulnerability should be patched immediately through official software updates from the vendor, as the public disclosure of the exploit makes this a high-priority remediation task.