CVE-2010-4920 in Rental Property Website
Summary
by MITRE
SQL injection vulnerability in detail.asp in Micronetsoft Rental Property Management Website 1.0 allows remote attackers to execute arbitrary SQL commands via the ad_ID parameter.
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Analysis
by VulDB Data Team • 07/23/2024
The vulnerability identified as CVE-2010-4920 represents a critical SQL injection flaw within the Micronetsoft Rental Property Management Website version 1.0, specifically affecting the detail.asp component. This security weakness enables malicious actors to inject and execute arbitrary SQL commands remotely through the ad_ID parameter, fundamentally compromising the application's database integrity and confidentiality. The vulnerability resides in the application's improper input validation mechanisms, where user-supplied data flows directly into SQL query construction without adequate sanitization or parameterization. This flaw aligns with CWE-89, which categorizes SQL injection as a common weakness in web applications where untrusted data is incorporated into database queries without proper validation or escaping.
The technical exploitation of this vulnerability occurs when an attacker manipulates the ad_ID parameter in the detail.asp URL to inject malicious SQL syntax. The application fails to implement proper input filtering or prepared statement usage, allowing attackers to append additional SQL commands that execute with the privileges of the database user account. This can result in unauthorized data access, modification, or deletion, potentially leading to complete database compromise. The vulnerability demonstrates a classic lack of input validation practices that violates fundamental security principles outlined in the OWASP Top Ten and other industry standards. Attackers can leverage this weakness to extract sensitive information such as user credentials, rental property details, and financial data, or even escalate privileges within the database system.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with persistent access to the rental property management system. Once exploited, attackers can manipulate rental listings, alter tenant information, modify pricing structures, and potentially disrupt business operations. The remote nature of this attack means that adversaries can exploit the vulnerability from anywhere on the internet without requiring physical access to the network or system. This threat vector significantly increases the attack surface and risk exposure for organizations using this particular software version. The vulnerability also demonstrates poor security architecture practices that could affect other components within the same application framework, making it a potential entry point for broader system compromise.
Mitigation strategies for CVE-2010-4920 should prioritize immediate implementation of proper input validation and parameterized queries. Organizations must ensure that all user inputs are sanitized and validated before being processed in database operations, implementing prepared statements or stored procedures to prevent SQL injection. The application should be upgraded to a patched version of the Micronetsoft Rental Property Management Website, as vendors typically release security updates to address such vulnerabilities. Network-level protections including web application firewalls and intrusion detection systems can provide additional layers of defense. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities within the application codebase, following the ATT&CK framework's approach to identifying and mitigating common exploitation techniques. Access controls and privilege management should be reviewed to minimize potential damage from successful exploitation attempts, ensuring that database accounts have the least necessary permissions for their operations.