CVE-2009-3531 in Universe
Summary
by MITRE
SQL injection vulnerability in vnews.php in Universe CMS 1.0.6 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 12/03/2024
The vulnerability described in CVE-2009-3531 represents a critical SQL injection flaw within the Universe CMS version 1.0.6, specifically affecting the vnews.php script. This issue arises from inadequate input validation and sanitization practices within the content management system's news viewing functionality. The vulnerability is particularly dangerous because it allows remote attackers to manipulate database queries through the id parameter, potentially gaining unauthorized access to sensitive information or executing malicious commands on the underlying database server. The flaw exists in the application's handling of user-supplied input that is directly incorporated into SQL query strings without proper escaping or parameterization techniques.
From a technical perspective, this vulnerability falls under CWE-89 which categorizes SQL injection as a widespread and critical security weakness in web applications. The vulnerability operates by accepting the id parameter from user input and concatenating it directly into SQL query constructs without proper sanitization. This creates an attack surface where malicious actors can inject specially crafted SQL payloads that alter the intended query execution flow. The attack vector is particularly concerning because it does not require authentication or privileged access, making it exploitable by anyone with access to the vulnerable web application. The vulnerability demonstrates poor secure coding practices that violate fundamental security principles outlined in the OWASP Top Ten and the MITRE ATT&CK framework's command and control techniques.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete database compromise and potentially lead to full system infiltration. Attackers can leverage this vulnerability to extract sensitive user credentials, personal information, financial data, or proprietary content stored within the CMS database. The remote execution capability means that attackers can perform read, write, and delete operations on database tables, potentially leading to data corruption, loss of service, or unauthorized modification of website content. In enterprise environments, this vulnerability could serve as a stepping stone for further attacks, allowing adversaries to establish persistent access or escalate privileges within the network infrastructure. Organizations using Universe CMS 1.0.6 face significant risk of data breaches and regulatory compliance violations, particularly in industries subject to data protection regulations such as GDPR or HIPAA.
Mitigation strategies for CVE-2009-3531 should prioritize immediate remediation through official security patches provided by the Universe CMS developers or through manual code fixes that implement proper input validation and parameterized queries. The recommended approach involves implementing prepared statements or parameterized queries for all database interactions, ensuring that user input is properly escaped or sanitized before being incorporated into SQL commands. Organizations should also implement input validation at multiple layers, including client-side and server-side controls, to prevent malicious input from reaching the database layer. Network-level defenses such as web application firewalls and intrusion detection systems can provide additional protection by monitoring for known SQL injection attack patterns. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities within the application codebase, while implementing proper access controls and least privilege principles to limit potential damage from successful exploitation attempts. The vulnerability underscores the critical importance of maintaining up-to-date software versions and implementing comprehensive security testing procedures throughout the software development lifecycle.