CVE-2008-3942 in Full PHP Emlak Script
Summary
by MITRE
SQL injection vulnerability in landsee.php in Full PHP Emlak Script allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 06/30/2025
The vulnerability identified as CVE-2008-3942 represents a critical SQL injection flaw within the Full PHP Emlak Script application, specifically affecting the landsee.php component. This vulnerability resides in the handling of user-supplied input through the id parameter, creating a pathway for malicious actors to manipulate database queries and potentially gain unauthorized access to sensitive information. The flaw demonstrates a classic lack of proper input validation and sanitization, allowing attackers to inject malicious SQL code that executes within the database context.
The technical exploitation of this vulnerability occurs when an attacker submits a crafted id parameter value that contains SQL commands rather than expected numeric identifiers. The landsee.php script fails to properly escape or validate the input before incorporating it into database queries, enabling attackers to manipulate the intended query execution flow. This type of vulnerability falls under CWE-89, which specifically addresses SQL injection weaknesses where untrusted data is directly included in SQL command construction without proper sanitization or parameterization techniques. The vulnerability exists due to inadequate application-level input filtering and the absence of prepared statements or proper query parameterization mechanisms.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation can lead to complete database compromise, unauthorized data modification, and potential lateral movement within affected systems. Attackers can leverage this vulnerability to extract sensitive information including user credentials, personal data, and business-critical records stored within the database. The remote nature of the attack means that exploitation does not require physical access to the system, making it particularly dangerous for web applications. According to ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, representing a common attack pattern where adversaries target web applications to gain initial access to target environments. The compromised system could serve as a foothold for further attacks including privilege escalation and persistence mechanisms.
Mitigation strategies for CVE-2008-3942 should focus on implementing proper input validation and parameterized queries throughout the application code. Developers must ensure that all user-supplied input, particularly numeric parameters like id, undergo strict validation before database interaction. The implementation of prepared statements or parameterized queries represents the most effective defense mechanism against SQL injection attacks. Additionally, input sanitization techniques including proper escaping of special characters and implementing whitelisting approaches for parameter values can significantly reduce exploitation risks. System administrators should also consider implementing web application firewalls and database activity monitoring to detect and prevent suspicious SQL query patterns. Regular security audits and code reviews focusing on database interaction points can help identify similar vulnerabilities across the application codebase, ensuring comprehensive protection against SQL injection threats. The remediation process should include immediate patching of the affected script and implementation of secure coding practices to prevent similar vulnerabilities from emerging in future development cycles.