CVE-2009-0395 in Car Portal
Summary
by MITRE
SQL injection vulnerability in the login feature in NetArt Media Car Portal 1.0 allows remote attackers to execute arbitrary SQL commands via the (1) username and (2) password parameters.
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Analysis
by VulDB Data Team • 11/23/2024
The CVE-2009-0395 vulnerability represents a critical sql injection flaw within the NetArt Media Car Portal 1.0 application that fundamentally compromises the authentication system. This vulnerability specifically targets the login functionality where user credentials are processed, creating an exploitable entry point for malicious actors to manipulate the underlying database operations. The flaw exists in how the application handles input validation for both username and password parameters, allowing attackers to inject malicious sql code that bypasses normal authentication mechanisms. The vulnerability is classified under cwe-89 which specifically addresses sql injection weaknesses in application code. This issue directly aligns with attack techniques documented in the attack framework where adversaries leverage authentication bypasses to gain unauthorized access to sensitive data and system resources.
The technical implementation of this vulnerability stems from improper input sanitization within the login handler component of the car portal application. When users submit login credentials, the application fails to properly escape or parameterize the input values before incorporating them into sql query structures. Attackers can exploit this by crafting malicious input strings that contain sql payload sequences designed to manipulate the query execution flow. For instance an attacker might submit a username containing sql injection sequences that alter the intended query logic to return true for any provided password, thereby enabling unauthorized account access. The vulnerability affects both authentication parameters simultaneously, meaning that either field can serve as an injection vector, increasing the attack surface and exploitation potential. This flaw represents a classic example of insecure input handling that violates fundamental security principles for data validation and query construction.
The operational impact of CVE-2009-0395 extends far beyond simple authentication bypass, as it provides attackers with direct database access capabilities that can result in complete system compromise. Successful exploitation allows threat actors to execute arbitrary sql commands, potentially leading to data exfiltration, modification of critical database records, or even privilege escalation within the application environment. The car portal application likely stores sensitive user information including personal details, contact information, and potentially financial data within its database, making this vulnerability particularly dangerous for organizations relying on the platform. Attackers could leverage this vulnerability to view, modify, or delete user accounts, access confidential listings, or manipulate inventory data that could affect business operations and customer trust. This vulnerability also creates opportunities for attackers to establish persistent access through database-level backdoors or to perform further reconnaissance against the underlying system infrastructure.
Mitigation strategies for CVE-2009-0395 require immediate implementation of proper input validation and parameterized query construction techniques. Organizations should implement prepared statements or parameterized queries for all database interactions, ensuring that user input is properly escaped or sanitized before being incorporated into sql operations. The application code must be reviewed and updated to eliminate direct string concatenation of user-supplied data into sql queries, which directly addresses the cwe-89 weakness. Additionally, implementing proper authentication logging and monitoring mechanisms can help detect suspicious login attempts that may indicate sql injection activity. Security patches should be applied immediately to upgrade the NetArt Media Car Portal to a version that addresses this vulnerability, as the original version is no longer supported and lacks security updates. Network segmentation and access controls should be implemented to limit exposure of the vulnerable application to external networks, while regular security assessments should be conducted to identify similar vulnerabilities in other application components. The remediation process should also include comprehensive security training for developers to prevent similar issues in future application development cycles, aligning with industry best practices established by standards such as owasp top ten and iso 27001 security frameworks.