CVE-2009-3150 in Multi Website
Summary
by MITRE
SQL injection vulnerability in index.php in Multi Website 1.5 allows remote attackers to execute arbitrary SQL commands via the Browse parameter in a vote action.
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Analysis
by VulDB Data Team • 12/08/2024
The vulnerability identified as CVE-2009-3150 represents a critical sql injection flaw within the Multi Website 1.5 content management system that exposes remote attackers to arbitrary code execution capabilities. This vulnerability specifically targets the index.php script and manifests through the Browse parameter during vote actions, creating an attack vector that can be exploited without authentication. The flaw resides in the application's improper input validation mechanisms that fail to sanitize user-supplied data before incorporating it into sql query structures, thereby allowing malicious actors to manipulate database operations through crafted input sequences.
The technical implementation of this vulnerability demonstrates a classic sql injection attack pattern where the application directly concatenates user-provided parameters into sql command strings without adequate sanitization or parameterization. When an attacker submits malicious input through the Browse parameter during a vote operation, the application processes this data without proper validation, enabling the insertion of malicious sql payloads that can execute with the privileges of the database user account. This vulnerability maps to CWE-89 which specifically addresses sql injection weaknesses in software applications. The attack surface is particularly concerning as it operates within a voting mechanism, suggesting that the vulnerability could be exploited through normal user interactions with the website interface.
The operational impact of this vulnerability extends beyond simple data theft or manipulation to encompass complete system compromise. Remote attackers can leverage this flaw to extract sensitive information from the database, modify or delete records, and potentially establish persistent access through database-level backdoors. The vulnerability affects the integrity and confidentiality of the entire website system, as sql injection attacks can provide attackers with access to user credentials, personal information, and other sensitive data stored within the database. This type of vulnerability also aligns with ATT&CK technique T1071.004 which describes application layer protocol manipulation, and T1566 which covers spearphishing through social engineering, as attackers may use this vulnerability as part of broader exploitation campaigns.
Mitigation strategies for CVE-2009-3150 should prioritize immediate patching of the Multi Website 1.5 application to address the underlying sql injection vulnerability. Organizations must implement proper input validation and parameterized queries to prevent user-supplied data from being interpreted as sql commands. The implementation of web application firewalls and intrusion detection systems can provide additional layers of protection by monitoring for suspicious sql injection patterns. Database access controls should be reviewed to ensure that application accounts have minimal required privileges, preventing attackers from escalating their access through database-level commands. Security monitoring should include regular vulnerability scanning and code review processes to identify similar sql injection vulnerabilities in other application components. The remediation process must also consider the principle of least privilege for database connections and implement proper error handling that does not expose database structure information to end users.