CVE-2008-0353 in php-residence
Summary
by MITRE
SQL injection vulnerability in visualizza_tabelle.php in php-residence 0.7.2 and 1.0 allows remote attackers to execute arbitrary SQL commands via the cognome_cerca parameter. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 10/14/2024
The vulnerability identified as CVE-2008-0353 represents a critical sql injection flaw in the php-residence web application version 0.7.2 and 1.0. This vulnerability specifically affects the visualizza_tabelle.php script which processes user input through the cognome_cerca parameter. The flaw enables remote attackers to manipulate database queries by injecting malicious sql code through this input field, potentially allowing full database access and arbitrary command execution. This type of vulnerability falls under the common weakness enumeration category CWE-89 sql injection, which is classified as a high severity issue in the owasp top ten security risks. The vulnerability demonstrates poor input validation practices where user-supplied data is directly incorporated into sql queries without proper sanitization or parameterization.
The technical exploitation of this vulnerability occurs when an attacker submits malicious input through the cognome_cerca parameter in the visualizza_tabelle.php script. The application fails to validate or sanitize the input before incorporating it into sql statements, creating an environment where sql commands can be injected and executed with the privileges of the database user. This allows attackers to perform unauthorized database operations including data retrieval, modification, deletion, and potentially system command execution depending on the database configuration and privileges. The vulnerability is particularly dangerous because it enables remote code execution without requiring authentication, making it accessible to any internet-facing system. The attack vector follows standard sql injection techniques where attackers can use payload strings such as single quotes, semicolons, or union select statements to manipulate the underlying database queries.
The operational impact of this vulnerability extends beyond simple data compromise to potentially enable complete system takeover. An attacker could extract sensitive personal information of guests stored in the php-residence database, including but not limited to names, contact details, booking information, and other personal identifiers. The vulnerability also poses risks to database integrity as attackers could modify or delete critical data, potentially disrupting business operations and violating data protection regulations. Furthermore, successful exploitation could lead to privilege escalation within the database environment, allowing attackers to gain access to additional systems or escalate their privileges to administrative levels. This vulnerability directly impacts the confidentiality, integrity, and availability of the affected system, creating potential compliance violations under data protection standards such as gdpr and hipaa.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries to prevent sql injection attacks. The primary remediation involves modifying the visualizza_tabelle.php script to use prepared statements or parameterized queries instead of direct string concatenation with user input. Additionally, implementing proper input sanitization techniques including character escaping and whitelist validation for the cognome_cerca parameter would significantly reduce the attack surface. Organizations should also consider implementing web application firewalls and input validation layers to detect and prevent malicious sql injection attempts. The vulnerability highlights the importance of secure coding practices and regular security assessments as recommended by the mitre attack framework, specifically addressing the attack technique of command injection and sql injection. System administrators should also ensure that the php-residence application is updated to patched versions and that proper database access controls are implemented to limit the potential impact of successful attacks. Regular security audits and code reviews should be conducted to identify and remediate similar vulnerabilities in other application components.