CVE-2008-4621 in Zeeproperty
Summary
by MITRE
SQL injection vulnerability in bannerclick.php in ZeeScripts Zeeproperty allows remote attackers to execute arbitrary SQL commands via the adid parameter.
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Analysis
by VulDB Data Team • 11/08/2024
The vulnerability identified as CVE-2008-4621 represents a critical SQL injection flaw within the ZeeScripts Zeeproperty platform, specifically affecting the bannerclick.php script. This vulnerability resides in the handling of user-supplied input through the adid parameter, creating an exploitable entry point for malicious actors to manipulate the underlying database operations. The flaw demonstrates a classic improper input validation issue that has been consistently categorized under CWE-89, which defines SQL injection as the insertion of malicious SQL code into input fields for execution by the database engine. The vulnerability affects the application's authentication and authorization mechanisms, potentially allowing attackers to bypass security controls and gain unauthorized access to sensitive data stored within the database.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload containing SQL commands within the adid parameter of the bannerclick.php endpoint. This allows the attacker to inject arbitrary SQL code that executes within the context of the database connection, potentially leading to data extraction, modification, or deletion. The vulnerability's impact extends beyond simple data theft as it can enable attackers to escalate privileges, access administrative functions, and compromise the entire database infrastructure. The flaw represents a failure in proper input sanitization and output encoding practices, which are fundamental requirements in the OWASP Top Ten security guidelines and align with the principles outlined in the Common Weakness Enumeration catalog.
Operationally, this vulnerability creates significant risk for organizations using ZeeScripts Zeeproperty as it allows remote code execution capabilities without requiring authentication. Attackers can leverage this flaw to extract sensitive information such as user credentials, property listings, and other confidential data stored in the database. The vulnerability's remote exploitability means that attackers do not need physical access to the system or network, making it particularly dangerous in web-facing applications. The potential for data corruption and service disruption further compounds the operational impact, as database integrity and availability may be compromised. Organizations using this platform face risks of regulatory compliance violations and reputational damage if sensitive information is compromised through such attacks.
Mitigation strategies for CVE-2008-4621 should include immediate implementation of parameterized queries or prepared statements to prevent SQL injection attacks, along with comprehensive input validation and sanitization measures. The application should employ proper escape sequence handling for all user-supplied inputs and implement the principle of least privilege for database connections. Security headers and web application firewalls should be configured to detect and block malicious SQL injection attempts. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities within the application codebase, while the affected software should be updated to the latest version provided by ZeeScripts to address the identified flaw. The remediation approach should follow NIST SP 800-45 guidelines for secure coding practices and align with the MITRE ATT&CK framework's database access techniques, particularly focusing on the prevention of command injection attacks and ensuring proper input validation controls are in place to protect against similar vulnerabilities in the future.